Samsung Galaxy A70s vs Xiaomi Mi 8: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Weight

Mi 8: 12 g lighter

Galaxy A70s:

187 g

Mi 8:

175 g
Width

Mi 8: 1.9 mm narrower

Galaxy A70s:

76.7 mm

Mi 8:

74.8 mm
Screen diagonal

Mi 8: 0.49 in smaller diagonal

Galaxy A70s:

6.7 in

Mi 8:

6.21 in
Chipset

Galaxy A70s:

Qualcomm SDM675 Snapdragon 675 (11 nm)

Mi 8:

Qualcomm SDM845 Snapdragon 845 (10 nm)
Rear camera layout

Galaxy A70s:

Triple

Mi 8:

Dual
Height

Mi 8: 9.4 mm shorter

Galaxy A70s:

164.3 mm

Mi 8:

154.9 mm

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. Galaxy A70s

Height:

164.3 mm +9.4 mm versus Mi 8
Width:

76.7 mm +1.9 mm versus Mi 8
Depth:

7.9 mm
2. Mi 8

Height:

154.9 mm
Width:

74.8 mm
Depth:

7.6 mm

Weight

Bars start at zero and share a scale within this chart.

1. Galaxy A70s

187 g

+12 g versus Mi 8
2. Mi 8

175 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. Galaxy A70s

Screen diagonal:

6.7 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

108.4 cm²
2. Mi 8

Screen diagonal:

6.21 in

Aspect ratio (height:width):

19:9

Approximate rectangular screen area:

96.3 cm²

Galaxy A70s has approximately 12.6% more rectangular screen area than Mi 8.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Galaxy A70s, Mi 8, compared at the same storage capacity.
Storage	Galaxy A70s	Mi 8
128 GB	6 / 8 GB RAM Alternative RAM configurations	Unknown

Mi 8: Original memory entry

64/128/256 GB · 6 GB RAM 128 GB · 8 GB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Galaxy A70s

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 1 TB (dedicated slot)

2. Mi 8

NFC:: Yes
Headphone jack:: No
Memory card support:: No

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. Galaxy A70s

4500 mAh

+1100 mAh versus Mi 8
2. Mi 8

3400 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Galaxy A70s2. Mi 8

Everyday essentials

Everyday essentials — specifications for Galaxy A70s, Mi 8.
Specification	Galaxy A70s	Mi 8
Dimensions (HxWxD)	164.3 Х 76.7 Х 7.9 mm	154.9 Х 74.8 Х 7.6 mm
Weight	187 g	175 g
Technology	Super AMOLED	Super AMOLED
Screen size	6.7" inch	6.21" inch
Screen resolution	1080 x 2400 px	1080 x 2248 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128GB 6GB RAM 128GB 8GB RAM	64/128/256 GB 6 GB RAM 128 GB 8 GB RAM
Memory card support	microSD up to 1 TB (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	4500 mAh Non-removable Li-Po	3400 mAh Non-removable Li-Po
Operating system OS	Android 9.0 (Pie)	Android 8.1 (Oreo) upgradable to Android 9.0 (Pie); MIUI 10.1
Chipset	Qualcomm SDM675 Snapdragon 675 (11 nm)	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Yes	Yes
Headphone jack	Yes	No

Display

Display — specifications for Galaxy A70s, Mi 8.
Specification	Galaxy A70s	Mi 8
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	108.4 cm2	97.1 cm2
Screen format	20:9 (height:width)	19:9 (height:width)
Screen to body ratio	86.0%	83.8%
PPI /points per inch/	393 PPI	402 PPI
Screen protection	Corning Gorilla Glass (unspecified)	Corning Gorilla Glass 5

Camera and Video

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Camera and Video — specifications for Galaxy A70s, Mi 8.
Specification	Galaxy A70s	Mi 8
Rear camera, main	64 MP Triple	12 MP Dual
Camera specs	64 MP f/1.8 (wide) 1/1.7'' 0.8µm PDAF -8 MP f/2.2 12mm (ultrawide) -5 MP depth sensor	12 MP f/1.8 1/2.55'' 1.4µm 4-axis OIS dual pixel PDAF -12 MP f/2.4 56mm (telephoto) 1/3.4'' 1.0µm AF 2x optical zoom
Functions	HDR	Dual-LED flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	32 MP Single	20 MP Single
Specifications	32 MP f/2.0 0.8µm	20 MP f/2.0 0.9μm
DxOMark Main Score *	Unknown	99
DxOMark Photo *	Unknown	105
DxOMark Video *	Unknown	88

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Galaxy A70s, Mi 8.
Specification	Galaxy A70s	Mi 8
Processor CPU	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)	Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
Graphics processor GPU	Adreno 612	Adreno 630
Antutu 7 score *	Unknown	297023
GeekBench 4 Single Core *	Unknown	2280
GeekBench 4 Multi-Core *	Unknown	8242
GeekBench 4 RenderScript *	Unknown	13089
Antutu 8 score *	212000	353884
GeekBench 4 Battery *	Unknown	3965
GeekBench 5 Single Core *	Unknown	447
GeekBench 5 Multi-Core *	Unknown	1898

General specs

General specs — specifications for Galaxy A70s, Mi 8.
Specification	Galaxy A70s	Mi 8
Release date	2019 September	2018 May
Colors	Prism Crush Red Prism Crush White Prism Crush Black	Black Blue White Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	380 EUR	380 EUR
Body build	Unknown	Front/back glass (Gorilla Glass 5) aluminum frame (7000 series)

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy A70s, Mi 8.
Specification	Galaxy A70s	Mi 8
SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE (unspecified)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 20(800) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA LTE-A	HSPA 42.2/5.76 Mbps LTE-A (4CA) Cat16 1024/150 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS GLONASS GALILEO BDS	Yes with dual-band A-GPS GLONASS BDS GALILEO QZSS
USB	2.0 Type-C 1.0 reversible connector	Type-C 1.0 reversible connector
Bluetooth	5.0 A2DP LE	5.0 A2DP LE aptX HD
Harmful irradiation	SAR - 1.20 W/kg (head)	Unknown

Music and Audio

Music and Audio — specifications for Galaxy A70s, Mi 8.
Specification	Galaxy A70s	Mi 8
Radio	FM radio	No
Others	Active noise cancellation with dedicated mic	HDR10 -DCI-P3 Active noise cancellation with dedicated mic

Other features

Other features — specifications for Galaxy A70s, Mi 8.
Specification	Galaxy A70s	Mi 8
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - ANT+ - Fast battery charging 25W - Versions: SM-A707F/DS SM-A707FN/DS (Global); SM-A707GM/DS SM-A707MN/DS SM-A7070 (China Hong Kong) SM-A707W (Canada)	Sensors Infrared face recognition fingerprint (rear-mounted) accelerometer gyro proximity barometer compass - Fast battery charging (Quick Charge 4.0+)

Samsung Galaxy A70s vs Xiaomi Mi 8