Oppo F31 5G vs Oppo K12x 5G

Oppo F31 5G
Oppo
F31 5G
Oppo K12x 5G
Oppo
K12x 5G

At a glance

Brand
Oppo
Oppo
Release date
September 2025, 7 months ago
July 2024, 1 year ago
Launch price
₹ 22,999.00 ($ 244.00)
AnTuTu
402.999 Antutu v10 Overall performance better than 66% of devices
409.464 Antutu v10 Overall performance better than 67% of devices

Display

Size
6.57"
6.67"
Resolution
1080 x 2372 px FHD+
720 x 1604 px HD+
Type
AMOLED
LCD IPS
Density
264 ppi Medium Density
264 ppi Medium Density
Aspect ratio
20:9
20:9
Features
Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Brightnes 600 cd/m² (typ), Peak brightness - 1000 cd/m², Max brightness HBM - 1400 cd/m², HDR10, DCI-P3, Full sRGB standard, 10 Bits panel, 2.5D curved glass screen, AGC glass, Corning Gorilla Glass 7i, Capacitive, Multi-touch, Frameless
Hole-punch Notch, SGS Certified, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Peak brightness - 1000 cd/m², Max brightness HBM - 630 cd/m², TÜV Rheinland Eye Comfort Certification, HDR10, DCI-P3, 83% NTSC, Scratch resistant, 2.5D curved glass screen, Panda glass, Capacitive, Multi-touch, Frameless

Performance

Chipset
MediaTek Dimensity 6300
MediaTek Dimensity 6300
CPU
2x2.4 GHz ARM Cortex A76 +6x2.0 GHz ARM Cortex A55
2x2.4 GHz ARM Cortex A76 +6x2.0 GHz ARM Cortex A55
CPU type
Octa-Core
Octa-Core
Process
6 nm
6 nm
Frequency
2.4 GHz
2.4 GHz
GPU
Arm Mali-G57 MC2
Arm Mali-G57 MC2
RAM
8 GB
6 GB
RAM type
LPDDR4X RAM
LPDDR4X RAM
64-bit
Yes
Yes

Rear camera

Resolution
50 Mpx
32 Mpx
Aperture
ƒ/ 1.8
ƒ/ 1.8
Flash
LED
Quad LED
Optical stabilization
Yes
No
Slow motion
Yes, 120 fps
Yes, 120 fps
Features
Flicker sensor, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Contrast detection autofocus (CDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Front camera

Resolution
16 Mpx
8 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.2

Battery

Capacity
7000 mAh
5100 mAh
Type
Si-Carbon Li-Ion
Li-Polymer
Fast charge
Yes , 80.0W
Yes , 45.0W
Charge cycles
1600 cycles
Runtime
~ 69h
Features
Non-removable
Non-removable

Storage

Capacity
128 GB
128 GB
Type
UFS Storage 2.2
UFS Storage 2.2
SD slot
Yes , Slot for SD or second SIM card
Yes , Slot for SD or second SIM card

Body

Dimensions
75.0 mm 158.2 mm 8.0 mm Print 3D Model
76.0 mm 165.7 mm 7.7 mm Print 3D Model
Weight
185 g
187 g
Materials
Plastic
Plastic , Splash resistant design
Colors
White Blue Red
Black Pink Violet
Water/dust resistance
IP68, IP69 , MIL-STD-810H
IP54 , MIL-STD-810H
Drop resistance
Class A B C D E 270 drops without defects
Repairability
Class A B C D E
Usable surface
84 %
85 %

Software

Operating system
Android 15 ColorOS 15 (Android 15)
Android 14 Upside-down cake ColorOS 14 (Android 14)
Updates
OS updates: 6 years
Google services
With Google Mobile Services
With Google Mobile Services

Connectivity

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.4 LELow energy consumption
Bluetooth 5.3 LELow energy consumption
Bluetooth profiles
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), APT-x, LDAC, SBC, AAC
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
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
Wi-Fi features
Dual band, 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, BeiDou (B1)
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

Networks

5G
n1 (2100), n3 (1800), n5 (850), n8 (900), n28b (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
4G LTE
B3 (1800), B5 (850), B8 (900), B19 (800), B28b (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)
B1 (2100), B3 (1800), B5 (850), B8 (900), B28a (700), B40 (TDD 2300), B41 (TDD 2500)
3G
B1 (2100), B8 (900)
B1 (2100), B8 (900)
2G
B3 (1800), B8 (900)
B3 (1800), B8 (900)

Sensors & security

Fingerprint
Yes, on the side
Yes, on the side
Accelerometer
Yes
Yes
Proximity
Yes
Yes
Light sensor
Yes
Yes
Cooling system
Yes
No
Audio
Stereo Speakers
Compass
Yes

Compared with Oppo F31 5G

  • Oppo
    F31 5G
    8 GB · 6.57" · MediaTek Dimensity 6300
    Oppo F31 5G
    Oppo Reno11
    Oppo
    Reno11
    8 GB · 6.7" · MediaTek Dimensity 8200 (MT6896)
    View comparison
  • Oppo
    F31 5G
    8 GB · 6.57" · MediaTek Dimensity 6300
    Oppo F31 5G
    Oppo Reno8
    Oppo
    Reno8
    8 GB · 6.43" · MediaTek Dimensity 1300
    View comparison
  • Oppo
    F31 5G
    8 GB · 6.57" · MediaTek Dimensity 6300
    Oppo F31 5G
    Oppo K13s
    Oppo
    K13s
    12 GB · 6.8" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
    View comparison
  • Oppo
    F31 5G
    8 GB · 6.57" · MediaTek Dimensity 6300
    Oppo F31 5G
    Oppo K10x
    Oppo
    K10x
    8 GB · 6.59" · Qualcomm Snapdragon 695 (SM6375)
    View comparison
  • Oppo
    F31 5G
    8 GB · 6.57" · MediaTek Dimensity 6300
    Oppo F31 5G
    Oppo Find X9 Ultra
    Oppo
    Find X9 Ultra
    12 GB · 6.87" · Qualcomm Snapdragon 8 Elite Gen 5
    View comparison

Compared with Oppo K12x 5G

  • Oppo
    K12x 5G
    6 GB · 6.67" · MediaTek Dimensity 6300
    Oppo K12x 5G
    Oppo Reno11
    Oppo
    Reno11
    8 GB · 6.7" · MediaTek Dimensity 8200 (MT6896)
    View comparison
  • Oppo
    K12x 5G
    6 GB · 6.67" · MediaTek Dimensity 6300
    Oppo K12x 5G
    Oppo Reno8
    Oppo
    Reno8
    8 GB · 6.43" · MediaTek Dimensity 1300
    View comparison
  • Oppo
    K12x 5G
    6 GB · 6.67" · MediaTek Dimensity 6300
    Oppo K12x 5G
    Oppo K13s
    Oppo
    K13s
    12 GB · 6.8" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
    View comparison
  • Oppo
    K12x 5G
    6 GB · 6.67" · MediaTek Dimensity 6300
    Oppo K12x 5G
    Oppo K10x
    Oppo
    K10x
    8 GB · 6.59" · Qualcomm Snapdragon 695 (SM6375)
    View comparison
  • Oppo
    K12x 5G
    6 GB · 6.67" · MediaTek Dimensity 6300
    Oppo K12x 5G
    Oppo Find X9 Ultra
    Oppo
    Find X9 Ultra
    12 GB · 6.87" · Qualcomm Snapdragon 8 Elite Gen 5
    View comparison