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Galaxy Quantum 2 vs nubia RedMagic 6

Samsung Galaxy Quantum 2 vs ZTE nubia RedMagic 6

What Galaxy Quantum 2 does better (10) and where nubia RedMagic 6 wins (12) — every spec side by side.

Samsung · 2021Galaxy Quantum 2

8.0Score

10 advantages≈ $560

ZTE · 2021nubia RedMagic 6

8.7Score

12 advantages≈ $560

Higher score

8.8Display8.3

8.2Camera7.7

3.2Battery7.9

8.1Features8.7

Dimensions

Size comparison

Galaxy Quantum 2nubia RedMagic 6

	Galaxy Quantum 2	nubia RedMagic 6	Difference
Height	161.9 mm	169.9 mm	−8 mm
Width	73.8 mm	77.2 mm	−3.4 mm
Thickness	8.1 mm	9.7 mm	−1.6 mm
Weight	176 g	220 g	−44 g

Drawn to the same scale from the official dimensions (front and side).

Why is Galaxy Quantum 2 better than nubia RedMagic 6?

Optical stabilisationYes · nubia RedMagic 6: No
Peak brightness1,200 nits vs 630 nits+90%
Pixel density524 ppi vs 387 ppi+35%
Weight176 g vs 220 g+25%
Memory card slotYes · nubia RedMagic 6: No
CPU frequency2.96 GHz vs 2.84 GHz+4%
Resolution (width)1,440 px vs 1,080 px+33%
Selfie camera10 MP vs 8 MP+25%
Thickness8.1 mm vs 9.7 mm+20%
Screen-to-body ratio90.7% vs 85.1%+7%

Why is nubia RedMagic 6 better than Galaxy Quantum 2?

Wired charging25 W vs 66 W2.6×
RAM6 GB vs 12 GB2×
Storage (max)128 GB vs 256 GB2×
Refresh rate120 Hz vs 165 Hz+38%
Battery capacity4,500 mAh vs 5,050 mAh+12%
Max video4K vs 8K
4K video frame rate30 fps vs 60 fps2×
Dual SIMNo · Galaxy Quantum 2: Yes
3.5 mm headphone jackNo · Galaxy Quantum 2: Yes
USB version2 vs 3+50%
Process7 nm vs 5 nm+40%
Wi-Fi standardWi-Fi 5 vs Wi-Fi 6+20%

Specifications

Side by side

Only differences	Samsung Galaxy Quantum 2≈ $5608.0	ZTE nubia RedMagic 6≈ $5608.7
Design
Weight	176 g	220 g
Thickness	8.1 mm	9.7 mm
Height	161.9 mm	169.9 mm
Width	73.8 mm	77.2 mm
Frame	—	Aluminium
Back	—	Glass
Glass protection	—	Corning Gorilla Glass
Colours	Black, White, Violet	Eclipse Black, Aurora
Display
Screen size	6.7″	6.8″
Panel	Dynamic AMOLED 2X	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,440 px	1,080 px
Resolution (height)	3,200 px	2,400 px
Pixel density	524 ppi	387 ppi
Refresh rate	120 Hz	165 Hz
Peak brightness	1,200 nits	630 nits
Measured brightness	—	444 nits
Screen-to-body ratio	90.7%	85.1%
Performance
Chipset	Qualcomm SM8150 Snapdragon 855+, QRNG security chipset	Qualcomm SM8350 Snapdragon 888 5G
Chip maker	Qualcomm	Qualcomm
Process	7 nm	5 nm
CPU cores	8	8
CPU frequency	2.96 GHz	2.84 GHz
GPU	Adreno 640	Adreno 660
AnTuTu score	—	708,853
Geekbench 6 (multi-core)	—	3,586
Memory
RAM	6 GB	12 GB
Storage (max)	128 GB	256 GB
Storage (base)	128 GB	128 GB
Storage type	—	UFS 3.1
Memory card slot	Yes	No
Camera
Main camera	64 MP	64 MP
Main camera aperture	f/1.8	f/1.8
Main sensor size	—	1/1.97"
Rear cameras	2	2
Optical stabilisation	Yes	No
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	8K
4K video frame rate	30 fps	60 fps
Selfie camera	10 MP	8 MP
4K selfie video	No	No
Battery
Battery capacity	4,500 mAh	5,050 mAh
Battery type	Li-Po	Li-Po
Wired charging	25 W	66 W
Charged in 30 min	—	79%
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	No	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 6
Bluetooth	5	5.1
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 3.0
USB version	2	3
Dual-band GPS	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS	GLONASS, GALILEO, BDS
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	Yes
Loudspeaker loudness	—	-21.4 LUFS
Fingerprint sensor	Under display, ultrasonic	Under display
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 11	Android 11
Platform	Android	Android
Interface	One UI 3.1	—