realme C75x vs Ulefone Armor 18T Ultra

realme C75x
realme
C75x
Ulefone Armor 18T Ultra
Ulefone
Armor 18T Ultra

At a glance

Brand
realme
Ulefone
Release date
April 2025, 1 years 2 months ago
October 2023, 2 years 8 months ago
AnTuTu
262.145 Antutu v10 Overall performance better than 60% of devices
545.343 Antutu v10 Overall performance better than 74% of devices

Display

Size
6.67"
6.58"
Resolution
720 x 1604 px HD+
1080 x 2408 px FHD+
Type
LCD IPS
LCD IPS
Density
264 ppi Medium Density
401 ppi Very high density
Aspect ratio
21:9
20:9
Features
Hole-punch Notch, TÜV Rheinland Flicker-free Certified, Refresh rate 120 Hz, Touch sampling rate 240 Hz, TÜV Rheinland Eye Comfort Certification, DCI-P3, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, LED Notifications, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Oleophobic coating

Performance

Chipset
MediaTek Helio G81 Ultra
MediaTek Dimensity 7050 (MT6877)
CPU
2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
2x2.6 GHz ARM Cortex A78+6x 2.0 GHz ARM Cortex A55
CPU type
Octa-Core
Octa-Core
Process
12 nm
6 nm
Frequency
2 GHz
2.6 GHz
GPU
Mali-G52 MC2
Mali-G68 MC4
RAM
8 GB
12 GB
RAM type
LPDDR4X RAM
LPDDR4X RAM
64-bit
Yes
Yes

Rear camera

Resolution
50 Mpx
108 Mpx
Aperture
ƒ/ 1.8
Unknow
Flash
LED
Hexa Led
Optical stabilization
No
No
Slow motion
Yes, 120 fps
No, 30 fps
Features
Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Flicker sensor, 4K Video, Digital zoom, Triple camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Sensor
Samsung S5KHM2
Pixel size
0.70 µm
Sensor size
1/1.52"

Front camera

Resolution
5 Mpx
32 Mpx
Aperture
ƒ/ 2.2
ƒ/ 2.0
Sensor
Samsung S5KGD1
Pixel size
0.80 µm

Battery

Capacity
5600 mAh
9600 mAh
Type
Li-Polymer
Li-Polymer
Fast charge
Yes , 45.0W
Yes , 66.0W
Features
Non-removable
Wireless charging, Reverse charging, Non-removable
Wireless charging
Wireless charging 15W
Charge cycles
1000 cycles
Runtime
~ 89h

Storage

Capacity
256 GB
512 GB
Type
eMMC 5.1 Storage
UFS Storage 2.1
SD slot
Yes , Independent SD slot
Yes , Slot for SD or second SIM card

Body

Dimensions
76.2 mm 165.7 mm 8.0 mm Print 3D Model
83.4 mm 175.2 mm 18.8 mm Print 3D Model
Weight
196 g
409 g
Materials
Plastic , Glass
Rugged Smartphone, Polycarbonate
Colors
Blue Pink Green
Black
Water/dust resistance
IP69
IP68, MIL-STD-810G , IP69
Usable surface
86 %
71 %
Drop resistance
Class A B C D E 270 drops without defects
Repairability
Class A B C D E

Software

Operating system
Android 15 RealmeUI 6.0 (Android 15)
Android 12 Snow Cone Android 12
Google services
With Google Mobile Services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Micro SIM + Nano SIM)
Bluetooth
Bluetooth 5.0 LELow energy consumption
Bluetooth 5.0 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), LDAC, SBC, AAC
A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
Wi-Fi
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Wi-Fi features
Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB
USB Type-C
USB Type-C
USB features
Charging, OTG
Charging, OTG
Navigation
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5)

Networks

4G LTE
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B13 (700), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100), B71 (600)
3G
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
CDMA BC0 (800), CDMA BC1 (1900), CDMA BC10 (800 Secondary), B2 (1900), B3 (1800), B5 (850), B8 (900)
5G
n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n71 (600), n77 (3700), n78 (3500), n79 (4700)

Sensors & security

Fingerprint
Yes, on the side
Yes, on the side
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
No
No
Audio
DTS / DTS X, Stereo Speakers
Gyroscope
Yes
Barometer
Yes
Compass
Yes

Compared with realme C75x

  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    realme C85 Pro
    realme
    C85 Pro
    8 GB · 6.8" · Qualcomm Snapdragon 685 (SM6225)
    View comparison
  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    realme 14x 5G
    realme
    14x 5G
    8 GB · 6.67" · MediaTek Dimensity 6300
    View comparison
  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    realme GT5 Pro
    realme
    GT5 Pro
    12 GB · 6.78" · Qualcomm Snapdragon 8 Gen3
    View comparison
  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    Blackview Oscal Pilot 1
    Blackview
    Oscal Pilot 1
    6 GB · 6.67" · MediaTek Helio G81 (MT6769)
    View comparison
  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    Apple iPhone 17
    Apple
    iPhone 17
    8 GB · 6.3" · Apple A19
    View comparison
  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    coolpad COOL 30 Play
    coolpad
    COOL 30 Play
    8 GB · 6.79" · MediaTek Helio G99 (MT6789)
    View comparison
  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    Asus Rog Phone 9 Pro
    Asus
    Rog Phone 9 Pro
    16 GB · 6.78" · Qualcomm Snapdragon 8 Elite
    View comparison
  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    Asus Zenfone 10
    Asus
    Zenfone 10
    8 GB · 5.92" · Qualcomm Snapdragon 8 Gen2
    View comparison
  • realme
    C75x
    8 GB · 6.67" · MediaTek Helio G81 Ultra
    realme C75x
    blu G93
    blu
    G93
    6 GB · 6.8" · MediaTek Helio G99 (MT6789)
    View comparison

Compared with Ulefone Armor 18T Ultra

  • Ulefone
    Armor 18T Ultra
    12 GB · 6.58" · MediaTek Dimensity 7050 (MT6877)
    Ulefone Armor 18T Ultra
    Ulefone Armor 23 Ultra
    Ulefone
    Armor 23 Ultra
    12 GB · 6.78" · МеdiаТеk Dimеnsity 8020
    View comparison
  • Ulefone
    Armor 18T Ultra
    12 GB · 6.58" · MediaTek Dimensity 7050 (MT6877)
    Ulefone Armor 18T Ultra
    Blackview BV6200
    Blackview
    BV6200
    4 GB · 6.56" · MediaTek Helio A22 (MT6761)
    View comparison
  • Ulefone
    Armor 18T Ultra
    12 GB · 6.58" · MediaTek Dimensity 7050 (MT6877)
    Ulefone Armor 18T Ultra
    Blackview Oscal S80
    Blackview
    Oscal S80
    6 GB · 6.58" · MediaTek Helio G85 (MT6769V/CZ)
    View comparison
  • Ulefone
    Armor 18T Ultra
    12 GB · 6.58" · MediaTek Dimensity 7050 (MT6877)
    Ulefone Armor 18T Ultra
    Apple iPhone 14 Pro
    Apple
    iPhone 14 Pro
    6 GB · 6.1" · Apple A16 Bionic
    View comparison
  • Ulefone
    Armor 18T Ultra
    12 GB · 6.58" · MediaTek Dimensity 7050 (MT6877)
    Ulefone Armor 18T Ultra
    CAT S53
    CAT
    S53
    6 GB · 6.5" · Qualcomm Snapdragon 480
    View comparison
  • Ulefone
    Armor 18T Ultra
    12 GB · 6.58" · MediaTek Dimensity 7050 (MT6877)
    Ulefone Armor 18T Ultra
    Blackview Oscal C20
    Blackview
    Oscal C20
    1 GB · 6.09" · Spreadtrum SC7731E (S513)
    View comparison
  • Ulefone
    Armor 18T Ultra
    12 GB · 6.58" · MediaTek Dimensity 7050 (MT6877)
    Ulefone Armor 18T Ultra
    Blackview BL5000 5G
    Blackview
    BL5000 5G
    8 GB · 6.36" · MediaTek Dimensity 700 (MT6833)
    View comparison