Ulefone Note 21 vs Vivo S18

At a glance

Brand: Ulefone; vivo
Release date: January 2025, 1 years 5 months ago; December 2023, 2 years 6 months ago
AnTuTu: 251.000 Antutu v10 Overall performance better than 59% of devices; 866.863 Antutu v10 Overall performance better than 82% of devices
Launch price: —; CN¥ 2,299.00 ($ 336.20)

Size: 6.56"; 6.78"
Resolution: 720 x 1612 px HD+; 1260 x 2800 px QHD
Type: LCD IPS; AMOLED
Density: 269 ppi Medium Density; 453 ppi Very high density
Aspect ratio: 20:9; 20:9
Features: Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 300 Hz, 8000000:1 contrast ratio, HDR10+, DCI-P3, 105% NTSC, 10 Bits panel, Scratch resistant, Dual Edge display, 3D curved glass screen, Capacitive, Multi-touch, Frameless

Chipset: Unisoc Tiger T606; Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU: 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55; 1x2.63 GHz Cortex A715 +3x2.4 GHz Cortex A715 + 4x1.8 GHz Cortex A510
CPU type: Octa-Core; Octa-Core
Process: 12 nm; 4 nm
Frequency: 1.6 GHz; 2.63 GHz
GPU: ARM Mali-G57; Qualcomm Adreno 720
RAM: 4 GB; 8 GB
RAM type: LPDDR4X RAM; RAM LPDDR5
64-bit: Yes; Yes

Resolution: 13 Mpx; 50 Mpx
Aperture: ƒ/ 2.2; ƒ/ 1.88
Sensor: Samsung S5K3L6; Omnivision OV50E
Pixel size: 1.12 µm; 1.00 µm
Sensor size: 1/3.1"; 1/1.55"
Flash: LED; Quad LED
Optical stabilization: No; Yes
Slow motion: No, 30 fps; Yes, 240 fps
Features: Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), 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, RAW

Dimensions: 75.2 mm 163.2 mm 9.2 mm Print 3D Model; 75.1 mm 164.4 mm 7.4 mm Print 3D Model
Weight: 196 g; 186 g
Materials: Plastic; Glass
Colors: Black Violet; Black White Blue
Drop resistance: Class A B C D E 113 drops without defects; —
Repairability: Class A B C D E; —
Usable surface: 84 %; 89 %
Water/dust resistance: —; IP54

Operating system: Android 14 Upside-down cake Android 14; Android 14 Upside-down cake OriginOS 4 (Android 14)
Google services: With Google Mobile Services; Without Google Mobile services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.0 LELow energy consumption; Bluetooth 5.4
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), 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, WiFi 6 (802.11ax)
Wi-Fi features: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; 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, Galileo; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B18 (800), B19 (800), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B2 (1900), B5 (850), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900), B19 (800)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)

Vivo
S18
8 GB · 6.78" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
Vivo
Y100i Power 5G
12 GB · 6.64" · Qualcomm Snapdragon 6 Gen1
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Vivo
S18
8 GB · 6.78" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
Samsung
Galaxy A14 4G
4 GB · 6.6" · MediaTek Helio G80 (MT6769T)
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Vivo
S18
8 GB · 6.78" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
Oppo
Reno10 Pro
16 GB · 6.7" · Qualcomm Snapdragon 778G (SM7325)
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Vivo
S18
8 GB · 6.78" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
hotwav
W10
4 GB · 6.53" · MediaTek Helio A22 (MT6761)
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Vivo
S18
8 GB · 6.78" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
Gigaset
GX6
6 GB · 6.6" · MediaTek Dimensity 900 (MT6877)
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Vivo
S18
8 GB · 6.78" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
Blackview
BL5000 5G
8 GB · 6.36" · MediaTek Dimensity 700 (MT6833)
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Vivo
S18
8 GB · 6.78" · Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
OnePlus
9R
8 GB · 6.55" · Qualcomm Snapdragon 870 (SM8250-AC)
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