vivo X51 5G vs Google Pixel 6a

Phones Images
PHONES
Phone Names vivo X51 5G Google Pixel 6a
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 661, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 48, 66, 71 - GX7AS, GB62Z (USA/Canada)
5G bands1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA/Sub6 - GX7AS (USA/Canada)
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / HSPA / LTE / 5G
 CDMA 800 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 40, 48, 66, 71, 77, 78 SA/NSA/Sub6 - G1AZG (International)
Launch
Announced2020, October 21. Released 2020, October 232022, May 11
StatusDiscontinuedAvailable. Released 2022, July 21
Body
BuildGlass front, glass back, aluminum frameGlass front (Gorilla Glass 3), aluminum frame, plastic back
Dimensions158.5 x 72.8 x 8 mm (6.24 x 2.87 x 0.31 in)152.2 x 71.8 x 8.9 mm (5.99 x 2.83 x 0.35 in)
KeyboardQWERTY-
SIMNano-SIM + Nano-SIMNano-SIM + eSIM
Weight181.5 g (6.42 oz)178 g (6.28 oz)
 -IP67 dust/water resistant (up to 1m for 30 min)
Display
Protection-Corning Gorilla Glass 3
Resolution1080 x 2376 pixels (~398 ppi density)1080 x 2400 pixels, 20:9 ratio (~429 ppi density)
Size6.56 inches, 104.6 cm2 (~90.6% screen-to-body ratio)6.1 inches, 90.7 cm2 (~83.0% screen-to-body ratio)
TypeAMOLED, 90Hz, HDR10+OLED, HDR
 -Always-on display
Platform
CPUOcta-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)Octa-core (2x2.80 GHz Cortex-X1 & 2x2.25 GHz Cortex-A76 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM7250 Snapdragon 765G 5G (7 nm)Google Tensor (5 nm)
GPUAdreno 620Mali-G78 MP20
OSAndroid 10, Funtouch 10.0Android 12, upgradable to Android 15, up to 5 major Android upgrades
Memory
Card slotNoNo
Internal256GB 8GB RAM128GB 6GB RAM
 UFS 2.1 UFS 3.1
Main Camera
Dual-12.2 MP, f/1.7, 27mm, (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.2, 17mm, 114˚ (ultrawide), 1.25µm
FeaturesLaser AF, color spectrum sensor, Dual-LED dual-tone flash, HDR, panoramaDual-LED flash, Pixel Shift, Auto-HDR, panorama
Quad48 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-
Single3.15 MP8 MP, f/2.0, 24mm (wide), 1.12µm
Video4K@30fps, 1080p@30fps, gyro-EIS4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS, OIS
Selfie camera
FeaturesHDRHDR, panorama
Single32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm8 MP, f/2.0, 24mm (wide), 1.12µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes, with stereo speakers
 32-bit/192kHz audio-
Comms
Bluetooth5.1, A2DP, LE, aptX HD5.2, A2DP, LE
NFCYesYes
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 3.1
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Features
BrowserHTML-
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass, barometer
Battery
Charging33W wired, 57% in 30 min18W wired, PD3.0
Music playUp to 5 h-
Stand-byUp to 312 h-
Talk timeUp to 3 h-
Type4315 mAhLi-Po 4410 mAh
Misc
ColorsGrayChalk, Charcoal, Sage
ModelsXE710GX7AS, GB62Z, G1AZG, GB17L
PriceAbout 760 EUR$ 138.99 / C$ 228.74 / ₹ 23,999
SAR0.35 W/kg (head)     0.95 W/kg (body)     -
SAR EU0.20 W/kg (head)     -
Pricing
256GB 8GB RAM$ 885.00-
Tests
Battery life- Endurance rating 94h
Display- Contrast ratio: Infinite (nominal)
OUR TESTS
Battery (old)-Endurance rating 94h
Display-876 nits max brightness (measured)