Sharp R1S vs Xiaomi Mi 4

Compare recorded specifications, size and practical differences.

Sharp R1S

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Xiaomi Mi 4

Replace Mi 4

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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 diagonalMi 4: 0.5 in smaller diagonalMi 4: 5 in · R1S: 5.5 in
ChipsetMediatek MT6750 (28 nm) / Qualcomm MSM8974AC Snapdragon 801 (28 nm)R1S: Mediatek MT6750 (28 nm) · Mi 4: Qualcomm MSM8974AC Snapdragon 801 (28 nm)
Rear camera layoutDual / SingleR1S: Dual · Mi 4: Single
Release year2018 / 2014R1S: 2018 · Mi 4: 2014

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. Mi 4
Height
139.2 mm
Width
68.5 mm
Depth
8.9 mm

Weight
149 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	Mi 4
Dimensions (HxWxD)	Х Х mm	139.2 Х 68.5 Х 8.9 mm
Weight	0 g	149 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	5" inch
Screen resolution	720 x 1280 px	1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 GB RAM	16/64 GB 2/3 GB RAM
Memory card support	microSD up to 128 GB (uses SIM 2 slot)	No
BatteryCapacity is not battery life. No endurance test is implied.	5000 mAh Non-removable Li-Ion	3080 mAh Non-removable Li-Ion
Operating system OS	Android 7.0 (Nougat)	Android 4.4.3 (KitKat) upgradable to 6.0.1 (Marshmallow); MIUI 10
Chipset	Mediatek MT6750 (28 nm)	Qualcomm MSM8974AC Snapdragon 801 (28 nm)
Headphone jack	No	Yes

Display

Display
Specification	R1S	Mi 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	72.3%
PPI /points per inch/	267 PPI	441 PPI

Camera and Video

Camera and Video
Specification	R1S	Mi 4
Rear camera, main	13 MP Dual	13 MP Single
Camera specs	13 MP f/2.0 AF -5 MP depth sensor	13 MP f/1.8 1/3'' 1.12µm AF
Functions	Dual-LED dual-tone flash panorama HDR	LED flash panorama HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	8 MP Single
Specifications	5 MP f/2.4	8 MP f/1.8

Performance

Performance
Specification	R1S	Mi 4
Processor CPU	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	Quad-core 2.5 GHz Krait 400
Graphics processor GPU	Mali-T860MP2	Adreno 330
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	48572	61632
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	891
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1967
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1997

General specs

General specs
Specification	R1S	Mi 4
Release date	2018 February	2014 July
Colors	Black	Black White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	170 EUR	230 EUR
Battery life	Unknown	Stand by time- Up to 280 h (3G)
Body build	Unknown	aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity
Specification	R1S	Mi 4
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Micro-SIM
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 - all versions CDMA 800 / 1900 - Telecom 3G model -3G - TD-SCDMA - 4G model HSDPA 850 / 900 / 1900 / 2100 - Unicom 3G model Telecom 3G model CDMA2000 1xEV-DO - Telecom 3G model -4G - LTE band 38(2600) 39(1900) 40(2300) - 4G model
Speed	HSPA LTE	HSPA 42.2/5.76 Mbps LTE EV-DO Rev.A 3.1 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0 USB On-The-Go	microUSB 2.0 USB Host
Bluetooth	4.2 A2DP LE	4.0 A2DP
Harmful irradiation	Unknown	SAR - 1.36 W/kg (head)

Music and Audio

Music and Audio
Specification	R1S	Mi 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	Mi 4
Dop	Sensors Fingerprint (front-mounted) accelerometer proximity - Power Bank/Reverse charging - For Indonesia Vietnam	Sensors Accelerometer gyro proximity compass barometer Infrared port - Fast battery charging (Quick Charge 2.0)