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Xiaomi Redmi Note 4

ZTE Axon 7

Network
Technology	GSM / HSPA / LTE	GSM / CDMA / HSPA / LTE
2G bands	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
		CDMA 800 / 1900 - USA
3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A2017G, USA
4G Network	1, 3, 4, 5, 7, 8, 20, 38, 40	1, 2, 3, 4, 5, 7, 8, 19, 20, 28, 38, 40, 41 - A2017G
		1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 25, 26, 29, 30, 41 - USA
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps

Launch
Announced	2017, January	2016, May. Released 2016, June
Status	Available. Released 2017, January	Discontinued

Body
Dimensions	151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in)	151.7 x 75 x 7.9 mm (5.97 x 2.95 x 0.31 in)
Weight	165 g (5.82 oz)	175 g (6.17 oz)
Build	Glass front, aluminum back, aluminum frame	Glass front (Gorilla Glass 4), aluminum back, aluminum frame
SIM	Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display
Type	IPS LCD	AMOLED
Size	5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)	5.5 inches, 82.2 cm2 (~72.2% screen-to-body ratio)
Resolution	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)	1440 x 2560 pixels, 16:9 ratio (~538 ppi density)
Protection		Corning Gorilla Glass 4

Platform
OS	Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11	Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo), MiFavor 5.2
Chipset	Qualcomm MSM8953 Snapdragon 625 (14 nm)	Qualcomm MSM8996 Snapdragon 820 (14 nm)
CPU	Octa-core 2.0 GHz Cortex-A53	Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
GPU	Adreno 506	Adreno 530

Memory
Card slot	microSDXC (uses shared SIM slot)	microSDXC (uses shared SIM slot)
Internal	32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM	64GB 4GB RAM
	eMMC 5.1

Main Camera
Modules	13 MP, f/2.0, 1/3.1", 1.12µm, PDAF	20 MP, f/1.8, 1/2.6", 1.1µm, PDAF, OIS
Features	Dual-LED dual-tone flash, panorama, HDR	Dual-LED dual-tone flash, HDR, panorama
Video	1080p@30fps, 720p@120fps	4K@30fps, 1080p@30/60fps, 720p@240fps

Selfie Camera
Modules	5 MP, f/2.0	8 MP, f/2.2, 1/4.0", 1.12µm
Video	1080p@30fps	1080p@30fps

Sound
Loudspeaker	Yes	Yes, with Dolby Atmos stereo speakers (2 dedicated amplifiers)
3.5mm jack	Yes	Yes
	24-bit/192kHz audio	32-bit/192kHz audio

Comms
WLAN	Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct	Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	4.1, A2DP, LE	4.2, A2DP
Positioning	GPS, GLONASS, BDS	GPS, GLONASS/ BDS (region dependent)
NFC	No	Yes
Infrared port	Yes	No
Radio	FM radio	No
USB	microUSB 2.0, OTG	USB Type-C 3.0

Features
Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery
Type	Li-Po 4100 mAh, non-removable	Li-Ion 3250 mAh, non-removable
Charging		18W wired, QC3
Stand-by		Up to 360 h (3G)
Talk time		Up to 16 h (3G)

Misc
Colors	Dark Gray, Gold, Black, Lake Blue	Ion Gold, Quartz Grey, Chromium Silver
SAR EU	0.72 W/kg (head)     0.67 W/kg (body)
Models	2016100	A2017G, A2017U, A2017, A2017X
Price	About 150 EUR	About 240 EUR

Tests
Performance	GFXBench: 3.4fps (ES 3.1 onscreen)	Basemark OS II 2.0: 2346 Basemark X: 32243
Display	Contrast ratio: 1503:1 (nominal), 2.714 (sunlight)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	Voice 67dB / Noise 70dB / Ring 81dB	Voice 66dB / Noise 72dB / Ring 84dB
Audio quality	Noise -94.6dB / Crosstalk -94.3dB
Battery (old)	Endurance rating 119h	Endurance rating 70h