Vivo X51 5G vs Huawei Nova 16 Ultra

Product
Vivo X51 5G
659 USD
Huawei Nova 16 Ultra
655 USD

Price
659 USD
655 USD
Status
Available
Available
Brand
Vivo Mobiles
Huawei Mobiles
Model No
vivo X51 5G
HIP-AL00

Launch Date
2020, October 23
2026, June 01

Technology
GSM / CDMA / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 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
LTE
5G bands
1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA
SA/NSA
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA, LTE, 5G

Dimensions
158.5 x 72.8 x 8 mm (6.24 x 2.87 x 0.31 in)
163 x 78 x 7.1 mm (6.42 x 3.07 x 0.28 in)
Weight
181.5 g (6.42 oz)
220 g (7.76 oz)
Build
Glass front, glass back, aluminum frame
Glass front (Kunlun Glass), aluminum frame, glass back + silicone polymer back (eco leather) IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Gray
Black, White, Blue

Type
AMOLED, 90Hz, HDR10+
LTPO OLED, 1B colors, HDR Vivid, 120Hz, 2160Hz PWM, 6000 nits (peak)
Size
6.56 inches, 104.6 cm2 (~90.6% screen-to-body ratio)
6.84 inches, 115.0 cm2 (~90.4% screen-to-body ratio)
Resolution
1080 x 2376 pixels (~398 ppi density)
1320 x 2856 pixels, 19.5:9 ratio (~460 ppi density)

OS
Android 10, Funtouch 10.0
HarmonyOS 6.1
Chipset
Qualcomm SDM765 Snapdragon 765G (7 nm)
Kirin 9010S
CPU
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU
Adreno 620

RAM
8GB, UFS 2.1
12GB
Storage
256GB UFS 2.1
256GB/512GB/1TB
Card Slot
No

Lens 1
48 MP, f/1.6, (wide), PDAF, Laser AF, gimbal OIS
200 MP, f/1.8, 23mm (wide), 1/1.28", PDAF, OIS
Lens 2
8 MP, f/3.4, 135mm (periscope telephoto), 1/4.0", PDAF, OIS, 5x optical zoom
50 MP, f/2.2, 88mm (periscope telephoto), PDAF, OIS, 3.7x optical zoom
Lens 3
13 MP, f/2.5, 50mm (portrait), 1/2.8", 0.8µm, PDAF, 2x optical zoom
50 MP, f/2.2, 13mm, 118˚ (ultrawide), AF
Lens 4
8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm
Features
Dual-LED dual-tone flash, HDR, panorama
Laser AF, color spectrum sensor, LED flash, panorama, HDR
Video
4K@30fps, 1080p@30fps, gyro-EIS
4K, 1080p, gyro-EIS, HDR Vivid

Lens 1
32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
50 MP, f/2.0, (ultrawide), 1/2.5", Dual Pixel PDAF
Features
HDR
HDR, panorama
Video
1080p@30fps
4K, 1080p, gyro-EIS, HDR Vivid

Capacity
Li-Po 4315 mAh, non-removable
7000 mAh
Charging
Fast charging 33W, 57% in 30 min (advertised)
100W wired, SCP, UFCS, PD, PPS, QC 50W wireless 7.5W reverse wireless 5W reverse wired

Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum
Fingerprint (under display, optical), accelerometer, gyro, compass Virtual proximity sensing BDS Satellite Calling and Messaging - China only

Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
No 32-bit/192kHz audio

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE, aptX HD
6.0, A2DP, LE, L2HC (320-960 kbps HD audio)
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
NFC
Yes
Yes
Radio
No
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, OTG