Apple iPhone 4s vs Xiaomi Redmi 8A Dual: 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

iPhone 4s: 48 g lighter

iPhone 4s:

140 g

Redmi 8A Dual:

188 g
Width

iPhone 4s: 16.8 mm narrower

iPhone 4s:

58.6 mm

Redmi 8A Dual:

75.4 mm
Screen diagonal

iPhone 4s: 2.72 in smaller diagonal

iPhone 4s:

3.5 in

Redmi 8A Dual:

6.22 in
Chipset

iPhone 4s:

Apple A5 (45 nm)

Redmi 8A Dual:

Qualcomm SDM439 Snapdragon 439 (12 nm)
Rear camera layout

iPhone 4s:

Single

Redmi 8A Dual:

Dual
Height

iPhone 4s: 41.3 mm shorter

iPhone 4s:

115.2 mm

Redmi 8A Dual:

156.5 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. iPhone 4s

Height:

115.2 mm
Width:

58.6 mm
Depth:

9.3 mm
2. Redmi 8A Dual

Height:

156.5 mm +41.3 mm versus iPhone 4s
Width:

75.4 mm +16.8 mm versus iPhone 4s
Depth:

9.4 mm

Weight

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

1. iPhone 4s

140 g
2. Redmi 8A Dual

188 g

+48 g versus iPhone 4s

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. iPhone 4s

Screen diagonal:

3.5 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

36.5 cm²
2. Redmi 8A Dual

Screen diagonal:

6.22 in

Aspect ratio (height:width):

19:9

Approximate rectangular screen area:

96.6 cm²

Redmi 8A Dual has approximately 164.7% more rectangular screen area than iPhone 4s.

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 iPhone 4s, Redmi 8A Dual, compared at the same storage capacity.
Storage	iPhone 4s	Redmi 8A Dual
32 GB	Unknown	2 / 3 GB RAM Alternative RAM configurations

iPhone 4s: Original memory entry

8/16/32/64 GB · 512 MB 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. iPhone 4s

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

2. Redmi 8A Dual

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSDXC (dedicated slot)

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. iPhone 4s

1432 mAh
2. Redmi 8A Dual

5000 mAh

+3568 mAh versus iPhone 4s

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. iPhone 4s2. Redmi 8A Dual

Everyday essentials

Everyday essentials — specifications for iPhone 4s, Redmi 8A Dual.
Specification	iPhone 4s	Redmi 8A Dual
Dimensions (HxWxD)	115.2 Х 58.6 Х 9.3 mm	156.5 Х 75.4 Х 9.4 mm
Weight	140 g	188 g
Technology	LED-backlit IPS LCD	IPS LCD
Screen size	3.5" inch	6.22" inch
Screen resolution	640 x 960 px	720 x 1520 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8/16/32/64 GB 512 MB RAM	32GB 2GB RAM 32GB 3GB RAM
Memory card support	No	microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	1432 mAh Non-removable Li-Po	5000 mAh Non-removable Li-Po
Operating system OS	iOS 5 upgradable to iOS 9.3.5	Android 9.0 (Pie); MIUI 11
Chipset	Apple A5 (45 nm)	Qualcomm SDM439 Snapdragon 439 (12 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for iPhone 4s, Redmi 8A Dual.
Specification	iPhone 4s	Redmi 8A Dual
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	36.5 cm2	96.6 cm2
Screen format	3:2 (height:width)	19:9 (height:width)
Screen to body ratio	54.0%	81.8%
PPI /points per inch/	330 PPI	270 PPI
Screen protection	Corning Gorilla Glass oleophobic coating	Corning Gorilla Glass 5

Camera and Video

Camera and Video — specifications for iPhone 4s, Redmi 8A Dual.
Specification	iPhone 4s	Redmi 8A Dual
Rear camera, main	8 MP Single	13 MP Dual
Camera specs	8 MP f/2.4 35mm (standard) 1/3.2'' 1.4µm AF	13 MP f/2.2 (wide) 1/3.1'' 1.12µm PDAF -2 MP f/2.4 (depth)
Functions	LED flash panorama HDR	HDR
Video	480p@30fps	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	VGA videocalling over Wi-Fi and 3G	8 MP f/2.0 1/4'' 1.12µm

Performance

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

Performance — specifications for iPhone 4s, Redmi 8A Dual.
Specification	iPhone 4s	Redmi 8A Dual
Processor CPU	Dual-core 1.0 GHz Cortex-A9	Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
Graphics processor GPU	PowerVR SGX543MP2	Adreno 505
Antutu 7 score *	11417	Unknown
GeekBench 4 Single Core *	Unknown	864
GeekBench 4 Multi-Core *	Unknown	3669
Antutu 8 score *	Unknown	95326

General specs

General specs — specifications for iPhone 4s, Redmi 8A Dual.
Specification	iPhone 4s	Redmi 8A Dual
Release date	2011 October	2020 February 11
Colors	Black White	Sky White Sea Blue Midnight Grey
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	190 EUR	80 EUR
Battery life	Stand by time- Up to 200 h (2G) / Up to 200 h (3G) Talking time- Up to 14 h (2G) / Up to 8 h (3G) Music play - Up to 40 h	Unknown
Body build	Front/back glass & aluminum frame	Glass front (Gorilla Glass 5) plastic back plastic frame

Communication and Connectivity

Communication and Connectivity — specifications for iPhone 4s, Redmi 8A Dual.
Specification	iPhone 4s	Redmi 8A Dual
SIM card	Micro-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 8(900) 40(2300) 41(2500)
Speed	HSPA 14.4/5.76 Mbps	HSPA LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS GLONASS BDS
USB	2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP LE	4.2 A2DP LE
Harmful irradiation	SAR - 1.18 W/kg (head) 0.98 W/kg (body) SAR EU - 0.99 W/kg (head) 0.99 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for iPhone 4s, Redmi 8A Dual.
Specification	iPhone 4s	Redmi 8A Dual
Radio	No	FM radio built-in antenna
Others	Active noise cancellation with dedicated mic	400 nits typ. brightness

Other features

Other features — specifications for iPhone 4s, Redmi 8A Dual.
Specification	iPhone 4s	Redmi 8A Dual
Dop	Sensors Accelerometer gyro proximity compass - Siri natural language commands and dictation - Scratch-resistant glass back panel - CDMA available only if sold and activated for use on a CDMA network	Sensors Accelerometer proximity compass - Fast battery charging 18W -Power bank/Reverse charging - Splash resistant

Apple iPhone 4s vs Xiaomi Redmi 8A Dual

Apple iPhone 4s

Xiaomi Redmi 8A Dual

Key differences

Weight

Width

Screen diagonal

Chipset

Rear camera layout

Height

Physical size

1. iPhone 4s

2. Redmi 8A Dual

Weight

1. iPhone 4s

2. Redmi 8A Dual

Screen size

1. iPhone 4s

2. Redmi 8A Dual

Memory variants

Practical features

1. iPhone 4s

2. Redmi 8A Dual

Battery capacity

Recorded battery capacity

1. iPhone 4s

2. Redmi 8A Dual

Specifications

Similar comparisons

Apple iPhone 4s vs Yota YotaPhone 3