Xiaomi Poco X3 Pro vs Realme X7 Pro Ultra

General Info

Manufacturer
Xiaomi	Realme
Announced
March 2021	April 2021
Status
Coming Soon - March 2021	Available - April 2021
Colors
Phantom Black, Frost Blue, Metal Bronze	Black, Aurora
Form Factor
Candybar	Candybar
Dimension
165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in)	159.9 x 73.4 x 7.8 mm (6.3 x 2.89 x 0.31 in)
Weight
215 g (7.58 oz)	170 g (6 oz)
SIM Type
Hybrid 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 CDMA2000 1xEV-DO
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41
5G Network
-	1, 3, 41, 77, 78, 79 SA/NSA
Messaging

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

OS
Android 11	Android 11
User Interface
MIUI 12 for POCO	realme UI 2.0
Processor
Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver), Qualcomm Snapdragon 860 (7 nm) [Similar]	Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55), Mediatek MT6889Z Dimensity 1000+ (7nm) [Similar]
GPU
Adreno 640 [Similar]	Mali-G77 MC9 [Similar]
RAM
8 GB [Browse Similar]	12 GB [Browse Similar]
Internal Memory
256 GB	256 GB
External Memory
microSDXC (uses shared SIM slot)	No

Type
IPS LCD Screen 120Hz Refresh Rate HDR10 450 nits (typ) Corning Gorilla Glass 6	FHD+ Super AMOLED Screen 90Hz Refresh Rate 1200 nits (peak) Corning Gorilla Glass 5
Colors
16M Colour	16M Colour
Size
6.67 inches [Similar]	6.55 inches [Similar]
Resolution
1080 x 2400 pixels (395 ppi)	1080 x 2400 pixels (402 ppi)
Screen-to-Body Ratio
84.43%	88.17%
Multi-Touch

Rear Camera
48 MP + 8 MP + 2 MP + 2 MP [Similar]	64 MP + 8 MP + 2 MP [Similar]
Flash
Dual-LED flash	LED Flash
Features
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide) 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama	64 MP, f/1.8, 26mm (wide), 1/2.0", 0.7µm, PDAF 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) HDR, Panorama
Video
4K@30fps, 1080p@30/60fps, gyro-EIS	4K@30/60fps, 1080p@30/60fps, gyro-EIS
Front Camera
20 MP, f/2.2, (wide), 1/3.4", 0.8µm HDR, panorama 1080p@30fps [Similar]	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Bluetooth
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 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB
USB Type-C 2.0, USB On-The-Go	USB Type-C 2.0
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with dual-band A-GPS, GLONASS, GALILEO, QZSS, BDS
Browser
Yes	Yes

Internal
256 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1	256 GB, 12 GB RAM or 128 GB, 8 GB RAM
Expandable Storage
microSDXC (uses shared SIM slot)	No
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery charging 33W, 59% in 30 min, 100% in 59 min (advertised)	Non-removable Li-Po Battery Fast battery charging 65W, 100% in 35 min (advertised)
Capacity
5160 mAh	4500 mAh
Stand by
-	-
Talk Time
-	-