Sharp R1S vs Xiaomi Mi A1

Compare recorded specifications, size and practical differences.

Sharp R1S

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Xiaomi Mi A1

Replace Mi A1

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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.

ChipsetMediatek MT6750 (28 nm) / Qualcomm MSM8953 Snapdragon 625 (14 nm)R1S: Mediatek MT6750 (28 nm) · Mi A1: Qualcomm MSM8953 Snapdragon 625 (14 nm)
Release year2018 / 2017R1S: 2018 · Mi A1: 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. Mi A1
Height
155.4 mm
Width
75.8 mm
Depth
7.3 mm

Weight
165 g

Specifications

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Everyday essentials

Everyday essentials
Specification	R1S	Mi A1
Dimensions (HxWxD)	Х Х mm	155.4 Х 75.8 Х 7.3 mm
Weight	0 g	165 g
Technology	IPS LCD	LTPS IPS LCD
Screen size	5.5" inch	5.5" 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	64 GB 512GB 4GB
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	3080 mAh Non-removable Li-Po
Operating system OS	Android 7.0 (Nougat)	Android 7.1.2 (Nougat) upgradable to Android 9.0 (Pie); Android One
Chipset	Mediatek MT6750 (28 nm)	Qualcomm MSM8953 Snapdragon 625 (14 nm)
Headphone jack	No	Yes

Display

Display
Specification	R1S	Mi A1
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	82.6 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	Unknown	70.1%
PPI /points per inch/	267 PPI	403 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	R1S	Mi A1
Rear camera, main	13 MP Dual	12 MP Dual
Camera specs	13 MP f/2.0 AF -5 MP depth sensor	12 MP f/2.2 26mm (wide) 1.25µm PDAF -12 MP f/2.6 50mm (telephoto) 1.0µm AF 2x optical zoom
Functions	Dual-LED dual-tone flash panorama HDR	Dual-LED dual-tone 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

Performance

Performance
Specification	R1S	Mi A1
Processor CPU	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)	Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU	Mali-T860MP2	Adreno 506
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	48572	78560
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	859
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	4171
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	96807
GeekBench 4 BatteryLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3415
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	169
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1000

General specs

General specs
Specification	R1S	Mi A1
Release date	2018 February	2017 September
Colors	Black	Black Gold Rose Gold Red
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	170 EUR	170 EUR
Body build	Unknown	Front glass aluminum frame back

Communication and Connectivity

Communication and Connectivity
Specification	R1S	Mi A1
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	Hybrid Dual SIM (Nano-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) 20(800) 38(2600) 40(2300)
Speed	HSPA LTE	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 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 WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0 USB On-The-Go	2.0 Type-C 1.0 reversible connector
Bluetooth	4.2 A2DP LE	4.2 A2DP LE

Music and Audio

Music and Audio
Specification	R1S	Mi A1
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 A1
Dop	Sensors Fingerprint (front-mounted) accelerometer proximity - Power Bank/Reverse charging - For Indonesia Vietnam	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity Infrared port - Charging 5V/2A 10W - For Europe Asia Pacific Middle East & Africa LATAM. Also known as Xiaomi Mi 5X in China.