How we scoreBlogAdvertise
android.gsdevices · specs · comparisons
  1. android.gs
  2. Compare
  3. Zenfone 7 Pro vs X51 5G

Asus Zenfone 7 Pro vs Vivo X51 5G

What Zenfone 7 Pro does better (9) and where X51 5G wins (8) — every spec side by side.

Asus Zenfone 7 Pro
Asus · 2020Zenfone 7 Pro
8.2Score
9 advantages≈ $720
Higher score
vs
Vivo X51 5G
Vivo · 2020X51 5G
7.8Score
8 advantages≈ $820
7.0Display7.2
9.6Camera9.4
5.5Battery3.9
8.7Features7.1
Dimensions

Size comparison

Zenfone 7 ProX51 5G
77.3 × 165.19.672.8 × 158.58
Zenfone 7 ProX51 5GDifference
Height165.1 mm158.5 mm+6.6 mm
Width77.3 mm72.8 mm+4.5 mm
Thickness9.6 mm8 mm+1.6 mm
Weight230 g182 g+48 g

Drawn to the same scale from the official dimensions (front and side).

Why is Zenfone 7 Pro better than X51 5G?

  1. Stereo speakersYes · X51 5G: No
  2. Battery capacity5,000 mAh vs 4,315 mAh+16%
  3. Main camera64 MP vs 48 MP+33%
  4. 4K video frame rate120 fps vs 30 fps4×
  5. CPU frequency3.1 GHz vs 2.4 GHz+29%
  6. Memory card slotYes · X51 5G: No
  7. Max video8K vs 4K
  8. 4K selfie videoYes · X51 5G: No
  9. Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%

Why is X51 5G better than Zenfone 7 Pro?

  1. Optical zoom3× vs 5×+67%
  2. Wired charging30 W vs 33 W+10%
  3. Weight230 g vs 182 g+27%
  4. Rear cameras3 vs 4+33%
  5. Thickness9.6 mm vs 8 mm+20%
  6. Main camera aperturef/1.8 vs f/1.6+12%
  7. Screen-to-body ratio84.2% vs 90.6%+8%
  8. Charged in 30 min53% vs 57%+8%
Specifications

Side by side

Vivo X51 5GVivo X51 5G≈ $8207.8
Design
Weight230 g182 g
Thickness9.6 mm8 mm
Height165.1 mm158.5 mm
Width77.3 mm72.8 mm
FrameAluminiumAluminium
BackGlassGlass
Glass protectionCorning Gorilla Glass 6—
ColoursAurora Black, Pastel WhiteGray
Display
Screen size6.7″6.6″
PanelSuper AMOLEDAMOLED
OLED panelYesYes
Resolution (width)1,080 px1,080 px
Resolution (height)2,400 px2,376 px
Pixel density395 ppi398 ppi
Refresh rate90 Hz90 Hz
Peak brightness700 nits—
Measured brightness741 nits—
Screen-to-body ratio84.2%90.6%
HDRYesYes
Performance
ChipsetQualcomm SM8250 Snapdragon 865 5G+Qualcomm SM7250 Snapdragon 765G 5G
Chip makerQualcommQualcomm
Process7 nm7 nm
CPU cores88
CPU frequency3.1 GHz2.4 GHz
GPUAdreno 650Adreno 620
AnTuTu score602,934—
Geekbench 6 (multi-core)3,302—
Memory
RAM8 GB8 GB
Storage (max)256 GB256 GB
Storage (base)256 GB256 GB
Storage typeUFS 3.1UFS 2.1
Memory card slotYesNo
Camera
Main camera64 MP48 MP
Main camera aperturef/1.8f/1.6
Main sensor size1/1.72"—
Rear cameras34
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraYesYes
Optical zoom3×5×
Max video8K4K
4K video frame rate120 fps30 fps
Selfie camera—32 MP
4K selfie videoYesNo
Battery
Battery capacity5,000 mAh4,315 mAh
Battery typeLi-Po—
Wired charging30 W33 W
Charged in 30 min53%57%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6Wi-Fi 5
Bluetooth55.1
NFCYesYes
USBUSB Type-CUSB Type-C 2.0
USB version—2
Dual-band GPSYes—
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavICGLONASS, GALILEO, BDS
Features
Stereo speakersYesNo
3.5 mm headphone jackNoNo
Loudspeaker loudness-26.6 LUFS—
Fingerprint sensorSideUnder display
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 10Android 10
PlatformAndroidAndroid
InterfaceZenUIFuntouch 10.0
To compare: 0up to 4 models
Compare