Xiaomi Mi Mix 4 vs Realme 8 5G

General Info

Manufacturer
Xiaomi	Realme
Announced
2021, August 10	2021, April 22
Status
Coming soon. Exp. release 2021, August	Coming soon. Exp. release 2021, May
Colors
Ceramic Black, Ceramic White, Shadow Gray	Supersonic Blue, Supersonic Black
Form Factor
Candybar	Candybar
Dimension
162.6 x 75.4 x 8 mm (6.4 x 2.97 x 0.31 in)	162.5 x 74.8 x 8.5 mm (6.4 x 2.94 x 0.33 in)
Weight
225 g (7.94 oz)	185 g (6.53 oz)
SIM Type
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
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 800 / 850 / 900 / 1900 / 2100
4G Network
LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42	LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
5G Network
1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
Messaging

Build Features
- Fingerprint Sensor (under display, optical) IP53, dust and splash protection	- Fingerprint Sensor (side-mounted)

OS
Android 11	Android 11
User Interface
MIUI 12.5	Realme UI 2.0
Processor
Octa-core (1x2.99 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680), Qualcomm SM8350 Snapdragon 888 Plus 5G (5 nm) [Similar]	Octa-core (4x2.2 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55), MediaTek MT6833 Dimensity 700 5G (7 nm) [Similar]
GPU
Adreno 660 [Similar]	Mali-G57 MC2 [Similar]
RAM
12 GB [Browse Similar]	8 GB [Browse Similar]
Internal Memory
512 GB	128 GB
External Memory
No	microSDXC (dedicated slot)

Type
FHD+ AMOLED Screen True-tone 120Hz Refresh Rate HDR10+ Dolby Vision, Wide color gamut 800 nits (HBM) Corning Gorilla Glass Victus	FHD+ IPS LCD Screen 90Hz Refresh Rate 480 nits (typ), 600 nits
Colors
1B colors	16M colors
Size
6.67 inches [Similar]	6.5 inches [Similar]
Resolution
1080 x 2400 pixels (395 ppi)	1080 x 2400 pixels (405 ppi)
Screen-to-Body Ratio
87.42%	83.88%
Multi-Touch

Rear Camera
108 MP + 8 MP + 13 MP [Similar]	48 MP + 2 MP + 2 MP [Similar]
Flash
Dual-LED flash	LED Flash
Features
108 MP, f/1.9, 24mm (wide), 1/1.33", 0.8µm, Dual Pixel PDAF, Laser AF, OIS 8 MP, f/4.1, 120mm (periscope telephoto), PDAF, OIS, 5x optical zoom 13 MP, f/2.4, 123˚ (ultrawide), 1/3.06", 1.12µm HDR, Panorama	48 MP, f/1.8, 26mm (wide), PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+	1080p@30fps
Front Camera
Under-display 20 MP, 27mm (wide), 1/3.4", 0.8µm 1080p@30fps [Similar]	16 MP, f/2.1, 26mm (wide) HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A, 5G	HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth
5.2, A2DP, LE, aptX HD	5.1, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
USB Type-C 2.0	USB Type-C 2.0, USB On-The-Go
GPS
Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC	Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
Browser
Yes	Yes

Internal
512 GB, 12 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1	128 GB, 8 GB RAM or 128 GB, 4 GB RAM UFS 2.1
Expandable Storage
No	microSDXC (dedicated slot)
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast charging 120W, 100% in 15 min (advertised) Fast wireless charging 50W, 100% in 28 min (advertised) Quick Charge 4, Power Delivery 3.0	Non-removable Li-Po Battery Fast battery charging 18W
Capacity
4500 mAh	5000 mAh
Stand by
-	-
Talk Time
-	-