Sharp R1S vs Xiaomi Redmi 4

Compare recorded specifications, size and practical differences.

Sharp R1S

Replace R1S

Search for phone 1 Enter at least 3 characters. Tab to a result and press Enter to select.

Remove R1S

Xiaomi Redmi 4

Replace Redmi 4

Search for phone 2 Enter at least 3 characters. Tab to a result and press Enter to select.

Remove Redmi 4

+ Add a third phone

Search for phone 3 Enter at least 3 characters. Tab to a result and press Enter to select.

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.

Screen diagonalRedmi 4: 0.5 in smaller diagonalRedmi 4: 5 in · R1S: 5.5 in
ChipsetMediatek MT6750 (28 nm) / Qualcomm MSM8940 Snapdragon 435 (28 nm)R1S: Mediatek MT6750 (28 nm) · Redmi 4: Qualcomm MSM8940 Snapdragon 435 (28 nm)
Rear camera layoutDual / SingleR1S: Dual · Redmi 4: Single
Release year2018 / 2017R1S: 2018 · Redmi 4: 2017

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.

Front

Side

1. R1S
Height
Unknown
Width
Unknown
Depth
Unknown

Weight
Unknown

Unavailable dimensions are omitted from the drawing.
2. Redmi 4
Height
139.2 mm
Width
70 mm
Depth
8.7 mm

Weight
150 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	R1S	Redmi 4
Dimensions (HxWxD)	Х Х mm	139.2 Х 70 Х 8.7 mm
Weight	0 g	150 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	5" inch
Screen resolution	720 x 1280 px	720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 GB RAM	64 GB 4 GB RAM 32 GB 3 GB RAM 16 GB 2 GB RAM
Memory card support	microSD up to 128 GB (uses SIM 2 slot)	microSD up to 128 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.	5000 mAh Non-removable Li-Ion	4100 mAh Non-removable Li-Po
Operating system OS	Android 7.0 (Nougat)	Android 6.0.1 (Marshmallow) upgradable to 7.1.2 (Nougat); MIUI 10
Chipset	Mediatek MT6750 (28 nm)	Qualcomm MSM8940 Snapdragon 435 (28 nm)
Headphone jack	No	Yes

Display

Display
Specification	R1S	Redmi 4
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	68.9 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	Unknown	70.7%
PPI /points per inch/	267 PPI	294 PPI
Screen protection	Unknown	Corning Gorilla Glass (unspecified version)

Camera and Video

Camera and Video
Specification	R1S	Redmi 4
Rear camera, main	13 MP Dual	13 MP Single
Camera specs	13 MP f/2.0 AF -5 MP depth sensor	13 MP PDAF f/2.0
Functions	Dual-LED dual-tone flash panorama HDR	LED flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	5 MP Single
Specifications	5 MP f/2.4	5 MP f/2.2

Performance

Performance
Specification	R1S	Redmi 4
Processor CPU	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	Octa-core 1.4 GHz Cortex-A53
Graphics processor GPU	Mali-T860MP2	Adreno 505
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	48572	42175
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	837
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	2810
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	2630
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	175
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	995

General specs

General specs
Specification	R1S	Redmi 4
Release date	2018 February	2017 May
Colors	Black	Black Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	170 EUR	110 EUR
Battery life	Unknown	Stand by time- Up to 432 h (3G) Talking time- Up to 36 h (3G) Music play - Up to 87 h
Body build	Unknown	Front glass aluminum body

Communication and Connectivity

Communication and Connectivity
Specification	R1S	Redmi 4
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM/ Micro-SIM dual stand-by)
Network	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) 7(2600) 8(900) 40(2300)	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) 7(2600) 8(900) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA LTE	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/100 Mbps
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	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0 USB On-The-Go	microUSB 2.0
Bluetooth	4.2 A2DP LE	4.2 A2DP LE

Music and Audio

Music and Audio
Specification	R1S	Redmi 4
Radio	To be confirmed	FM radio
Others	Active noise cancellation with dedicated mic	Active noise cancellation with dedicated mic

Other features

Other features
Specification	R1S	Redmi 4
Dop	Sensors Fingerprint (front-mounted) accelerometer proximity - Power Bank/Reverse charging - For Indonesia Vietnam	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass Infrared port - Also known as Xiaomi Redmi 4X for China Malaysia Pakistan Indonesia