Phone Comparison - Asus Z6 (Zenfone 6) vs Samsung Galaxy A21s vs Xiaomi Redmi 10X Pro 5G

Price Comparison (India) - -

general General Info

Manufacturer Asus Samsung Xiaomi
Announced May 2019 Expected Announcement - May 2020 May 2020
Status Coming Soon - May 2019 Rumored Coming Soon - June 2020
Price Rs. 31,999 ($0.00) [Similarly Priced] - -
Colors Midnight Black, Twilight Silver Black, White, Blue Blue, Gold, Pink/Blue
Form Factor Candybar Candybar Candybar
Dimension 159.1 x 75.4 x 9.2 mm
(6.26 x 2.97 x 0.36 in)
8.9 mm thickness
(0.35 in thickness)
164.2 x 75.8 x 9 mm
(6.46 x 2.98 x 0.35 in)
Weight 190 g (6.7 oz) 191 g (6.74 oz) 208 g (7.34 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G Network HSDPA 850 / 900 / 1900 / 2100 - A version
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - B version, C version
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - A version LTE 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
5G Network - - 1, 3, 41, 78, 79 SA/NSA
Messaging
Build Features - Fingerprint Sensor
- Fingerprint Sensor
- Fingerprint Sensor (under display, optical)

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 10.0
User Interface ZenUI 6 One UI 2.0 MIUI 11
Processor Octa-core (1x2.84 GHz Kryo 485 & 3x2.41 GHz Kryo 485 & 4x1.78 GHz Kryo 485), Qualcomm SDM855 Snapdragon 855 (7 nm) Octa-core 2.0 GHz, Exynos 850 Octa-core (4x2.6 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55), MediaTek MT6875 Dimensity 820 5G (7 nm)
GPU Adreno 640 - Mali-G57 MC5
RAM 8 GB 3 GB 8 GB
Internal Memory 256 GB 64 GB 256 GB
External Memory microSD, up to 1 TB (dedicated slot) microSDXC microSDXC (dedicated slot)

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 6 PLS TFT Capacitive Touchscreen AMOLED Capacitive Touchscreen
600 nits typ. brightness (advertised)
HDR10+
Colors 16M colors 16M colors 16M colors
Size 6.4 inches 6.55 inches 6.57 inches
Resolution 1080 x 2340 pixels (403 ppi) 720 x 1600 pixels (268 ppi) 1080 x 2400 pixels (401 ppi)
Screen-to-Body Ratio 83.69% - 83.55%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio - FM radio; built-in antenna
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 48 MP + 13 MP 48 MP + 8 MP + 2 MP 48 MP + 8 MP + 8 MP + 5 MP
Flash Dual-LED Flash LED Flash LED flash
Features 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, Laser/PDAF
13 MP, f/2.4, 11mm (ultrawide)
HDR, Auto Panorama (motorized Rotation)
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
Panorama, HDR
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, (telephoto), PDAF, OIS, 3x optical zoom
8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm
5 MP, (macro)
HDR, Panorama
Video 2160p@30/60fps, 1080p@30/60/240fps, 1080p@30fps, 720p@480fps; gyro-EIS (except @240/480fps) 1080p@30fps 1080p@30fps
Front Camera Motorized flip-up main camera module
Dual-LED flash, HDR, auto panorama (motorized rotation)
2160p@30/60fps, 1080p@30/60/240fps, 1080p@30fps, 720p@480fps; gyro-EIS (except @240/480fps) [Similar]
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]
20 MP, f/2.2, 0.8µm
HDR, panorama
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps (max speed is version/region dependent) HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE 5.1, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB 2.0, Type-C 1.0 reversible connector Yes 2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM or 128 GB, 6 GB RAM 64 GB, 3 GB RAM or 32 GB, 3 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 2.1
Expandable Storage microSD, up to 1 TB (dedicated slot) microSDXC microSDXC (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor not present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Battery Charging 10W
Non-removable Li-Po Battery
Fast charging 33W
Reverse charging 9W
Capacity 5000 mAh 5000 mAh 4520 mAh
Stand by - - -
Talk Time - - -