Samsung Galaxy Quantum 2
#912
Xiaomi Mi 11i
#998Category Breakdown
Samsung Galaxy Quantum 2
Xiaomi Mi 11i
Performance
89.590.0
Camera
94.969.7
Display
93.694.1
Battery
30.631.0
Build
0.216.3
Connectivity
76.782.8
Audio
87.687.6
Overall
66.764.7
Summary
- The Samsung Galaxy Quantum 2 features a 6.7-inch Dynamic AMOLED 2X display with a resolution of 1440 x 3200 pixels, offering higher pixel density compared to the Xiaomi Mi 11i's 6.67-inch Super AMOLED display at 1080 x 2400 pixels.
- In terms of performance, the Galaxy Quantum 2 is powered by the Snapdragon 855+ chipset, while the Mi 11i uses the newer Snapdragon 888, providing superior processing capabilities.
- The camera system on the Mi 11i is more advanced with a 108 MP main sensor, compared to the Galaxy Quantum 2's 64 MP, although the latter includes optical image stabilization.
- Both phones have similar battery capacities, with the Mi 11i slightly higher at 4520 mAh and faster charging at 33W versus 25W for the Galaxy Quantum 2.
- Both devices run on Android 11, but the Galaxy Quantum 2 utilizes One UI 3.1, while the Mi 11i operates on MIUI 12, offering different software experiences.
Side-by-side Specification Comparison
Samsung Galaxy Quantum 2
Xiaomi Mi 11i
General
Release Date
2021, April 13
2021, March 29
Announced
2021, April 13
2021, March 29
Description
N/A
N/A
Display
Size
6.7"
6.67"
Type
Dynamic AMOLED 2X, 120Hz, 1200 nits (peak)
Super AMOLED, 120Hz, HDR10+, 900 nits (HBM), 1300 nits (peak)
Resolution
1440 x 3200 pixels, 20:9 ratio (~524 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
PPI
1440
1080
Refresh Rate
120Hz
120Hz
HDR Support
✗
✓
Protection
N/A
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset
Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU
Adreno 640 (700 MHz)
Adreno 660
Memory
128GB 6GB RAM
128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
No
Camera
Main Camera
64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS12 MP, f/2.2, 123˚ (ultrawide), 1.12µm5 MP, f/2.4, (macro)
108 MP, f/1.8, 26mm (wide), 1/1.52", 0.7µm, PDAF8 MP, f/2.2, 119˚ (ultrawide)5 MP, f/2.4, 50mm (telephoto macro), 1/5.0", 1.12µm, AF
Main Camera Features
LED flash, panorama, HDR
Color spectrum sensor, LED flash, HDR, panorama
Front Camera
10 MP, f/2.2, (wide)
20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Front Camera Features
HDR
HDR
Video Recording
4K@30fps, 1080p@30/60/240fps; gyro-EIS
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
Selfie Video
1080p@30fps
1080p@30fps, 720p@120fps
Optical Stabilization
✓
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4500 mAh
4520 mAh
Battery Details
Li-Po 4500 mAh
Li-Po 4520 mAh
Charging Details
25W wired
33W wired, PD3.0, QC3, 100% in 52 min
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
161.9 x 73.8 x 8.1 mm (6.37 x 2.91 x 0.32 in)
163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight
176 g
196 g
Materials
N/A
N/A
Colors
Black, White, Violet
Celestial Silver, Frosty White, Cosmic Black
Foldable
✗
✗
SAR
N/A
0.95 W/kg (head) 0.74 W/kg (body)
Connectivity
SIM
Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE
NFC
✓
✓
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No
Software & Security
Operating System
Android 11, One UI 3.1
Android 11, MIUI 12
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer