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Full Differences Change compare mode	Review Specs 128GB 8GB RAM £ 749.00	Specs

Xiaomi Mi 11

Realme X9

Network
Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
	CDMA 800 - China	CDMA 800
3G Network	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	CDMA2000 1xEV-DO - China	CDMA2000 1xEV-DO
4G Network	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 42, 66 - International	LTE
	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - China
5G Network	1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA - International	SA/NSA
	1, 3, 28, 41, 77, 78, 79 SA/NSA - China
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G

Launch
Announced	2020, December 28	Not announced yet
Status	Available. Released 2021, January 01	Cancelled

Body
Dimensions	164.3 x 74.6 x 8.1 mm (Glass) / 8.6 mm (Leather)	-
Weight	196 g (Glass) / 194 g (Leather) (6.84 oz)	-
Build	Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 5) or eco leather back, aluminum frame
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Display
Type	AMOLED, 1B colors, 120Hz, HDR10+, 1500 nits (peak)	OLED, HDR10
Size	6.81 inches, 112.0 cm2 (~91.4% screen-to-body ratio)	6.4 inches, 98.9 cm2
Resolution	1440 x 3200 pixels, 20:9 ratio (~515 ppi density)	1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Protection	Corning Gorilla Glass Victus

Platform
OS	Android 11, upgradable to Android 14, HyperOS	Android 11, Realme UI 2.0
Chipset	Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU	Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55
GPU	Adreno 660

Memory
Card slot	No	No
Internal	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM	128GB 8GB RAM, 256GB 12GB RAM
	UFS 3.1	UFS

Main Camera
Modules	108 MP, f/1.9, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS 13 MP, f/2.4, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, (macro), 1/5.0", 1.12µm	64 MP, (wide), PDAF 13 MP, (ultrawide) 2 MP, (depth)
Features	Dual-LED dual-tone flash, HDR, panorama	LED flash, HDR, panorama
Video	8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS, HDR10+	4K@30fps, 1080p@30/60/120fps, gyro-EIS

Selfie Camera
Modules	20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm	Unspecified
Features	HDR	Panorama
Video	1080p@30/60fps, 720p@120fps

Sound
Loudspeaker	Yes, with stereo speakers	Yes
3.5mm jack	No	Unspecified
	24-bit/192kHz Hi-Res audio Snapdragon Sound	24-bit/192kHz audio

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth	5.2, A2DP, LE, aptX HD, aptX Adaptive	5.1, A2DP, LE
Positioning	GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)	GPS, GLONASS, GALILEO, BDS
NFC	Yes	Unspecified
Infrared port	Yes	No
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
	Virtual proximity sensing

Battery
Type	Li-Po 4600 mAh	4500 mAh
Charging	55W wired, PD3.0, QC4, 100% in 45 min 50W wireless, 100% in 53 min 10W reverse wireless	65W wired

Misc
Colors	Horizon Blue, Cloud White, Midnight Gray, Special Edition Blue, Gold, Violet	Black; other colors
SAR	0.95 W/kg (head)     0.65 W/kg (body)
SAR EU	0.56 W/kg (head)     0.98 W/kg (body)
Models	M2011K2C, M2011K2G
Price	£ 250.00 / € 149.90

Tests
Performance	AnTuTu: 668722 (v8) GeekBench: 3489 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)
Display	Contrast ratio: Infinite (nominal)
Loudspeaker	-24.2 LUFS (Very good)
Battery (old)	Endurance rating 89h