vivo Z1x
#1975
Xiaomi Redmi K20 Pro
#1412Category Breakdown
vivo Z1x
Xiaomi Redmi K20 Pro
Performance
77.483.5
Camera
47.468.0
Display
82.881.7
Battery
30.628.1
Build
83.096.1
Connectivity
55.067.3
Audio
8.98.9
Overall
52.958.7
Summary
- The vivo Z1x features a glass front and plastic back, while the Xiaomi Redmi K20 Pro has a more premium build with Gorilla Glass 5 on both the front and back and an aluminum frame.
- Both phones sport a 6.38-inch and 6.39-inch Super AMOLED display, but the K20 Pro supports HDR10 for enhanced color and contrast.
- In terms of performance, the K20 Pro is powered by the Snapdragon 855 chipset, offering superior processing capabilities compared to the Snapdragon 712 in the Z1x.
- Camera-wise, both devices have a 48 MP main sensor, but the K20 Pro includes additional telephoto and ultrawide lenses, enabling more versatile photography options.
- The Z1x has a larger 4500 mAh battery compared to the K20 Pro's 4000 mAh, although the latter supports faster charging at 27W.
- Both run on Android 9.0 with upgrade options, but the Z1x uses Funtouch 10 while the K20 Pro operates on MIUI 12.
Side-by-side Specification Comparison
vivo Z1x
Xiaomi Redmi K20 Pro
General
Release Date
2019
2019, June 01
Announced
2019
2019, May 28
Description
N/A
N/A
Display
Size
6.38"
6.39"
Type
Super AMOLED
Super AMOLED, HDR10
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✓
Protection
N/A
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm SDM712 Snapdragon 712 (10 nm)
Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU
Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU
Adreno 616
Adreno 640
Memory
64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.2, 13mm (ultrawide)2 MP, f/2.4, (depth)
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Main Camera Features
LED flash, HDR, panorama
Laser AF, Dual-LED flash, HDR, panorama
Front Camera
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Front Camera Features
HDR
HDR
Video Recording
4K@30fps, 1080p@30fps
4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4500 mAh
4000 mAh
Battery Details
4500 mAh, non-removable
Li-Po 4000 mAh, non-removable
Charging Details
22.5W wired5W reverse wired
27W wired, QC4
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)
156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
Weight
189.6 g
191 g
Materials
Glass front, plastic back, plastic frame
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Colors
Fusion Blue, Phantom Purple
Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White
Foldable
✗
✗
SAR
1.03 W/kg (head) 0.55 W/kg (body)
1.03 W/kg (head) 0.72 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX
5.0, A2DP, LE, aptX HD
NFC
✗
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✓
Positioning
GPS, GLONASS
GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 9.0 (Pie), upgradable to Android 10, Funtouch 10
Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, optical), accelerometer, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass