Samsung
Samsung Galaxy A8s741 views
Side-by-side comparison
Samsung Galaxy A8s vs Xiaomi Redmi K40
Xiaomi
Xiaomi Redmi K40Wins 1 specs
Samsung Galaxy A8s — quick specs
- NetworkLTE / HSPA / CDMA
- Display6.4 inches · 1080×2340
- Camera24 MP
- Memory6 GB RAM
- Battery3400 mAh
- OSAndroid 9.0
Xiaomi Redmi K40 — quick specs
- Network5G / LTE
- Display—
- Camera—
- Memory256 GB
- BatteryNon-removable Li-Po
- OS—
● Full specification comparison
Spec
Samsung Galaxy A8s
Xiaomi Redmi K40
NETWORK
Technology
GSM / CDMA / HSPA / LTE
2G, 3G, 4G, 4G LTE, 5G
Technology
AGSM / CDMA / HSPA / LTE
B2G, 3G, 4G, 4G LTE, 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA
—
2G bands
AGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA
B—
3G bands
HSDPA 850 / 900 / 1900 / 2100
—
3G bands
AHSDPA 850 / 900 / 1900 / 2100
B—
4G bands
LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
—
4G bands
ALTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
B—
Speed
HSPA, LTE
—
Speed
AHSPA, LTE
B—
LAUNCH
Announced
2018, December
K40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:
Announced
A2018, December
BK40/Pro/Pro+: / Poco F3: / Mi 11i: / Mi 11X/Pro: / K40 Gaming: / Poco F3 GT: / K40S: / Poco F4:
Status
Available. Released 2018, December
Available. Released 2021
Status
AAvailable. Released 2018, December
BAvailable. Released 2021
BODY
Dimensions
158.4 x 74.9 x 7.4 mm (6.24 x 2.95 x 0.29 in)
—
Dimensions
A158.4 x 74.9 x 7.4 mm (6.24 x 2.95 x 0.29 in)
B—
Weight
173 g (6.10 oz)
—
Weight
A173 g (6.10 oz)
B—
SIM
Dual SIM (Nano-SIM, dual stand-by)
—
SIM
ADual SIM (Nano-SIM, dual stand-by)
B—
Build
Front glass (Gorilla Glass 3), back glass (Gorilla Glass 5), aluminum frame
Slate
Build
AFront glass (Gorilla Glass 3), back glass (Gorilla Glass 5), aluminum frame
BSlate
DISPLAY
Type
PLS TFT capacitive touchscreen, 16M colors
6.67 in AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395ppi), 120Hz refresh rate, HDR10+
Type
APLS TFT capacitive touchscreen, 16M colors
B6.67 in AMOLED capacitive touchscreen, 1080p 1080 × 2400 pixels (2.5 MP), 20:9 aspect ratio (395ppi), 120Hz refresh rate, HDR10+
Size
6.4 inches, 100.5 cm2 (~84.7% screen-to-body ratio)
—
Size
A6.4 inches, 100.5 cm2 (~84.7% screen-to-body ratio)
B—
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
—
Resolution
A1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
B—
Protection
Corning Gorilla Glass 3
—
Protection
ACorning Gorilla Glass 3
B—
PLATFORM
OS
Android 9.0 (Pie); One UI
—
OS
AAndroid 9.0 (Pie); One UI
B—
Chipset
Qualcomm SDM710 Snapdragon 710 (10 nm)
—
Chipset
AQualcomm SDM710 Snapdragon 710 (10 nm)
B—
CPU
Octa-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Octa-core
CPU
AOcta-core (2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
BOcta-core
GPU
Adreno 616
—
GPU
AAdreno 616
B—
MEMORY
Card slot
No
None
Card slot
ANo
BNone
Internal
128GB 6GB RAM, 128GB 8GB RAM
128 or 256GB UFS 3.1
Internal
A128GB 6GB RAM, 128GB 8GB RAM
B128 or 256GB UFS 3.1
MAIN CAMERA
Triple
24 MP, f/1.7, PDAF
10 MP, f/2.4, AF, 2x optical zoom
5 MP, f/2.2, depth sensor
—
Triple
A24 MP, f/1.7, PDAF
10 MP, f/2.4, AF, 2x optical zoom
5 MP, f/2.2, depth sensor
B—
Features
LED flash, panorama, HDR
—
Features
ALED flash, panorama, HDR
B—
Video
2160p@30fps, 1080p@30/240fps
—
Video
A2160p@30fps, 1080p@30/240fps
B—
SELFIE CAMERA
Features
HDR
—
Features
AHDR
B—
Video
1080p@30fps
—
Video
A1080p@30fps
B—
Single
24 MP, f/2.0
20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps
Single
A24 MP, f/2.0
B20 MP, (f/2.2, 27mm, 1/3.4", 0.8 μm) / HDR, 1080p@30fps, 720p@120fps
SOUND
Loudspeaker
Yes
Stereo loudspeakers
Loudspeaker
AYes
BStereo loudspeakers
3.5mm jack
No
Active noise cancellation with dedicated mic
No
3.5mm jack
ANo
Active noise cancellation with dedicated mic
BNo
COMMS
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS, GLONASS, GALILEO, BDS, QZSS, NAVIC)
WLAN
AWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BWi-Fi 802.11a/b/g/n/6/6e (2.4 & 5GHz), dual-band, WiFi Direct, DLNA, hotspot Bluetooth V5.1/5.2, A2DP, Low-energy, aptX-HD, NFC, USB 2.0 Type-C, Infrared Blaster, GNSS (A-GPS, GLONASS, GALILEO, BDS, QZSS, NAVIC)
Bluetooth
5.0, A2DP, EDR, LE
5.x, A2DP, LE
Bluetooth
A5.0, A2DP, EDR, LE
B5.x, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS, GALILEO
GPS
AYes, with A-GPS, GLONASS, GALILEO, BDS
BYes, with A-GPS, GLONASS, BDS, GALILEO
USB
2.0, Type-C 1.0 reversible connector
USB Type-C
USB
A2.0, Type-C 1.0 reversible connector
BUSB Type-C
Radio
FM radio
—
Radio
AFM radio
B—
NFC
Yes
Yes
NFC
AYes
BYes
FEATURES
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
ANT+
Fingerprint, accelerometer, gyro, proximity, compass, barometer
Sensors
AFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
ANT+
BFingerprint, accelerometer, gyro, proximity, compass, barometer
BATTERY
Charging
Fast battery charging 18W
Fast charging
Charging
AFast battery charging 18W
BFast charging
Battery Type
Non-removable Li-Ion 3400 mAh battery
Non-removable Li-Po
Battery Type
ANon-removable Li-Ion 3400 mAh battery
BNon-removable Li-Po
MISC
Colors
Black, Gradient Black, Blue, Pink-Blue, Yellow-Pink
—
Colors
ABlack, Gradient Black, Blue, Pink-Blue, Yellow-Pink
B—
Models
SM-G8870, SM-G887F, SM-G887N
—
Models
ASM-G8870, SM-G887F, SM-G887N
B—
Price
About 437 USD
—
Price
AAbout 437 USD
B—
Cells highlighted in green indicate a measurably better spec on that phone (battery capacity, RAM, storage, display size). Text-only specs are shown side by side without highlighting.