Product
Vivo X51 5G
Vivo X51 5G
Apple iPhone 14
Apple iPhone 14
Battery
Charging 33W wired, 57% in 30 min Wired, PD2.0, 50% in 30 min 15W wireless (MagSafe) 15W wireless (Qi2) - requires iOS 17.2 update
Type 4315 mAh Li-Ion 3279 mAh (12.68 Wh)
Body
Build Glass front, glass back, aluminum frame Glass front, glass back, aluminum frame
Dimensions 158.5 x 72.8 x 8 mm (6.24 x 2.87 x 0.31 in) 146.7 x 71.5 x 7.8 mm (5.78 x 2.81 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM + eSIM (max 2 at a time; International)eSIM + eSIM (8 or more, max 2 at a time; USA)Nano-SIM + Nano-SIM (China)
Weight 181.5 g (6.42 oz) 172 g (6.07 oz)
  - IP68 dust tight and water resistant (immersible up to 6m for 30 min) Apple Pay (Visa, MasterCard, AMEX certified)
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 5.3, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, GALILEO, BDS, QZSS
Radio No No
USB USB Type-C 2.0, OTG Lightning, USB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, hotspot
Display
Protection - Ceramic Shield glass
Resolution 1080 x 2376 pixels (~398 ppi density) 1170 x 2532 pixels, 19.5:9 ratio (~460 ppi density)
Size 6.56 inches, 104.6 cm2 (~90.6% screen-to-body ratio) 6.1 inches, 90.2 cm2 (~86.0% screen-to-body ratio)
Type AMOLED, 90Hz, HDR10+ Super Retina XDR OLED, HDR10, Dolby Vision, 800 nits (HBM), 1200 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Face ID, accelerometer, gyro, proximity, compass, barometer
  - Ultra Wideband (UWB) support Emergency SOS via satellite (SMS sending/receiving)
Launch
Announced 2020, October 21 2022, September 07
Status Available. Released 2020, October 23 Available. Released 2022, September 16
Main Camera
Dual - 12 MP, f/1.5, 26mm (wide), 1/1.7", 1.9µm, dual pixel PDAF, sensor-shift OIS 12 MP, f/2.4, 13mm, 120˚ (ultrawide)
Features Laser AF, color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama Dual-LED dual-tone flash, HDR (photo/panorama)
Quad 48 MP, f/1.6, (wide), PDAF, gimbal OIS 8 MP, f/3.4, 135mm (periscope telephoto), 1/4.0", PDAF, OIS, 5x optical zoom 13 MP, f/2.5, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm -
Video 4K@30fps, 1080p@30fps, gyro-EIS 4K@24/25/30/60fps, 1080p@25/30/60/120/240fps, HDR, Dolby Vision HDR (up to 60fps), stereo sound rec.
Memory
Card slot No No
Internal 256GB 8GB RAM 128GB 6GB RAM, 256GB 6GB RAM, 512GB 6GB RAM
  UFS 2.1 NVMe
Misc
Colors Gray Midnight, Purple, Starlight, Blue, Red, Yellow
Models XE710 A2882, A2649, A2881, A2884, A2883, iphone14,7
SAR - 1.15 W/kg (head)     1.16 W/kg (body)    
SAR EU - 0.98 W/kg (head)     0.98 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2882, A2884
5G bands 1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 77, 78, 79 SA/NSA/Sub6 - A2882, A2884
Speed HSPA, LTE, 5G HSPA, LTE, 5G, EV-DO Rev.A 3.1 Mbps
Technology GSM / CDMA / HSPA / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G
  CDMA 800 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 77, 78, 79 SA/NSA/Sub6 - A2883
Platform
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Apple A15 Bionic (5 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard)
GPU Adreno 620 Apple GPU (5-core graphics)
OS Android 10, Funtouch 10.0 iOS 16, upgradable to iOS 18.5
Selfie camera
Features HDR HDR
Single 32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm 12 MP, f/1.9, 23mm (wide), 1/3.6", 1.0µm, PDAF SL 3D, (depth/biometrics sensor)
Video 1080p@30fps 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS
Sound
3.5mm jack No No
Loudspeaker Yes Yes, with stereo speakers
  32-bit/192kHz Hi-Res audio -
Tests
Battery (old) - Endurance rating 90h
Camera - Photo / Video
Display - 804 nits max brightness (measured)
Loudspeaker - -25.2 LUFS (Very good)
Performance - AnTuTu: 817125 (v9) GeekBench: 4761 (v5.1) GFXBench: 60fps (ES 3.1 onscreen)