Skip to content
Samsung Galaxy Quantum 2
View Specs
Phone Insight
Full Specifications September 5, 2026
Samsung · 2021

Samsung Galaxy Quantum 2

Samsung Galaxy Quantum 2 Android smartphone. Announced Apr 2021. Features 6.7″ display, Snapdragon 855+, QRNG security chipset chipset, 4500 mAh battery, 128 GB storage, 6 GB RAM.

Display 6.7"
Chipset Snapdragon 855+, QRNG security ch…
RAM 6 GB
Storage 128GB storage, microSDXC
Camera 64 MP
Battery 4500 mAh
Build 176g, 8.1mm thickness

Launch

Announced 2021, April 13
Status Available. Released 2021, April 23

Platform

OS Android 11, One UI 3.1
Chipset Qualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset
CPU Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 640 (700 MHz)

Display

Type Dynamic AMOLED 2X, 120Hz, 1200 nits (peak)
Size 6.7 inches, 108.4 cm 2 (~90.7% screen-to-body ratio)
Resolution 1440 x 3200 pixels, 20:9 ratio (~524 ppi density)
displayother 120Hz@FHD / 60Hz@QHD refresh rate

Memory

Card slot microSDXC (dedicated slot)
Internal 128GB 6GB RAM

Main Camera

Triple 64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm 5 MP (macro)
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/60/240fps; gyro-EIS

Selfie camera

Single 10 MP, f/2.2, (wide)
Features HDR
Video 1080p@30fps

Body

Dimensions 161.9 x 73.8 x 8.1 mm (6.37 x 2.91 x 0.32 in)
Weight 176 g (6.21 oz)
SIM Nano-SIM

Battery

Type Li-Po 4500 mAh
Charging 25W wired

Sound

Loudspeaker Yes, with stereo speakers
3.5mm jack No

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio No
USB USB Type-C 2.0, OTG

Network

Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands 78 Sub6
Speed HSPA, LTE, 5G

Features

Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass

Misc

Colors Black, White, Violet
Models SM-A826S
In depth

Full specifications

Announced 2021, April 13
Status Available. Released 2021, April 23
OS Android 11, One UI 3.1
Chipset Qualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset
CPU Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 640 (700 MHz)
Type Dynamic AMOLED 2X, 120Hz, 1200 nits (peak)
Size 6.7 inches, 108.4 cm 2 (~90.7% screen-to-body ratio)
Resolution 1440 x 3200 pixels, 20:9 ratio (~524 ppi density)
displayother 120Hz@FHD / 60Hz@QHD refresh rate
Card slot microSDXC (dedicated slot)
Internal 128GB 6GB RAM
Triple 64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm 5 MP (macro)
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/60/240fps; gyro-EIS
Single 10 MP, f/2.2, (wide)
Features HDR
Video 1080p@30fps
Dimensions 161.9 x 73.8 x 8.1 mm (6.37 x 2.91 x 0.32 in)
Weight 176 g (6.21 oz)
SIM Nano-SIM
Type Li-Po 4500 mAh
Charging 25W wired
Loudspeaker Yes, with stereo speakers
3.5mm jack No
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio No
USB USB Type-C 2.0, OTG
Technology GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
5G bands 78 Sub6
Speed HSPA, LTE, 5G
Sensors Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Colors Black, White, Violet
Models SM-A826S
Price About 520 EUR
PhoneInsight Benchmark
65.8/100
Upper Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 59.6
Display 89.3
Camera 80.1
Battery 71.6
0.7%Popularity rank
1,620,142 hitsTotal views