Samsung Galaxy A70 vs Xiaomi Mi 4i: 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.

Display technology

OLED versus LCD

Galaxy A70:

OLED

Mi 4i:

LCD
Weight

Mi 4i: 53 g lighter

Galaxy A70:

183 g

Mi 4i:

130 g
Width

Mi 4i: 7.1 mm narrower

Galaxy A70:

76.7 mm

Mi 4i:

69.6 mm
Screen diagonal

Mi 4i: 1.7 in smaller diagonal

Galaxy A70:

6.7 in

Mi 4i:

5 in
Chipset

Galaxy A70:

Qualcomm SDM675 Snapdragon 675 (11 nm)

Mi 4i:

Qualcomm MSM8939 Snapdragon 615 (28 nm)
Rear camera layout

Galaxy A70:

Triple

Mi 4i:

Single

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 A70

Height:

164.3 mm +26.2 mm versus Mi 4i
Width:

76.7 mm +7.1 mm versus Mi 4i
Depth:

7.9 mm
2. Mi 4i

Height:

138.1 mm
Width:

69.6 mm
Depth:

7.8 mm

Weight

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

1. Galaxy A70

183 g

+53 g versus Mi 4i
2. Mi 4i

130 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 A70

Screen diagonal:

6.7 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

108.4 cm²
2. Mi 4i

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²

Galaxy A70 has approximately 57.3% more rectangular screen area than Mi 4i.

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 A70, Mi 4i, compared at the same storage capacity.
Storage	Galaxy A70	Mi 4i
16 GB	Unknown	2 GB RAM
32 GB	Unknown	2 GB RAM

Galaxy A70: Original memory entry

128 GB · 6/8 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 A70

NFC:: See details Yes (market dependent)
Headphone jack:: Yes
Memory card support:: See details microSD · up to 512 GB (dedicated slot)

2. Mi 4i

NFC:: Unknown
Headphone jack:: Yes
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 A70

4500 mAh

+1380 mAh versus Mi 4i
2. Mi 4i

3120 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 A702. Mi 4i

Everyday essentials

Everyday essentials — specifications for Galaxy A70, Mi 4i.
Specification	Galaxy A70	Mi 4i
Dimensions (HxWxD)	164.3 Х 76.7 Х 7.9 mm	138.1 Х 69.6 Х 7.8 mm
Weight	183 g	130 g
Technology	Super AMOLED	IPS LCD
Screen size	6.7" inch	5" inch
Screen resolution	1080 x 2400 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 GB 6/8 GB RAM	16/32 GB 2 GB RAM
Memory card support	microSD up to 512 GB (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	4500 mAh Non-removable Li-Po	3120 mAh Non-removable Li-Ion
Operating system OS	Android 9.0 (Pie)	Android 5.0.2 (Lollipop); MIUI 8.2
Chipset	Qualcomm SDM675 Snapdragon 675 (11 nm)	Qualcomm MSM8939 Snapdragon 615 (28 nm)
NFC	Yes (market dependent)	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Galaxy A70, Mi 4i.
Specification	Galaxy A70	Mi 4i
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	108.4 cm2	68.9 cm2
Screen format	20:9 (height:width)	16:9 (height:width)
Screen to body ratio	86%	71.7%
PPI /points per inch/	393 PPI	441 PPI
Screen protection	Corning Gorilla Glass 3	Corning scratch-resistant glass

Camera and Video

Camera and Video — specifications for Galaxy A70, Mi 4i.
Specification	Galaxy A70	Mi 4i
Rear camera, main	32 MP Triple	13 MP Single
Camera specs	32 MP f/1.7 PDAF -8 MP f/2.2 12mm (ultrawide) -5 MP depth sensor	13 MP AF f/2.0
Functions	HDR	Dual-LED dual-tone flash panorama HDR
Video	1080p@30fps	1080p@30fps 480p@120fps
Front camera, selfie	32 MP Single	5 MP Single
Specifications	32 MP f/2.0 0.8µm	5 MP f/1.8

Performance

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

Performance — specifications for Galaxy A70, Mi 4i.
Specification	Galaxy A70	Mi 4i
Processor CPU	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)	Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU	Adreno 612	Adreno 405
Antutu 7 score *	167482	40156
GeekBench 4 Single Core *	2341	617
GeekBench 4 Multi-Core *	6600	1374
GeekBench 4 RenderScript *	Unknown	1404
Antutu 8 score *	210563	Unknown
GeekBench 5 Single Core *	480	Unknown
GeekBench 5 Multi-Core *	1528	Unknown

General specs

General specs — specifications for Galaxy A70, Mi 4i.
Specification	Galaxy A70	Mi 4i
Release date	2019 March	2015 April
Colors	Coral Blue Black White	Dark Gray Black White Yellow Blue Pink
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	330 EUR	260 EUR
Battery life	Unknown	Talking time- Up to 35 h (3G)
Body build	Front glass plastic body	plastic body

Communication and Connectivity

Communication and Connectivity — specifications for Galaxy A70, Mi 4i.
Specification	Galaxy A70	Mi 4i
SIM card	Single SIM (Nano-SIM)Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Micro-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 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 38(2600) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 TD-SCDMA -4G - LTE band 3(1800) 7(2600) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA LTE-A	HSPA LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS GLONASS GALILEO BDS	Yes with A-GPS GLONASS BDS
USB	2.0 Type-C 1.0 reversible connector	microUSB 2.0 USB Host
Bluetooth	5.0 A2DP LE	4.1 A2DP
Harmful irradiation	SAR EU - 0.35 W/kg (head) 1.48 W/kg (body)	SAR - 1.29 W/kg (head)

Music and Audio

Music and Audio — specifications for Galaxy A70, Mi 4i.
Specification	Galaxy A70	Mi 4i
Radio	FM radio	Stereo FM radio
Others	Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features — specifications for Galaxy A70, Mi 4i.
Specification	Galaxy A70	Mi 4i
Dop	Sensors Fingerprint (under display) accelerometer gyro proximity compass - ANT+ - Fast battery charging 25W - Versions: SM-A705F/DS (Global); SM-A7050 (China)	Sensors Accelerometer gyro proximity compass - Fast battery charging: 40% in 60 min (Quick Charge)

Samsung Galaxy A70 vs Xiaomi Mi 4i