Oppo A9 vs Xiaomi Mi Note

Compare recorded specifications, size and practical differences.

Oppo A9

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Xiaomi Mi Note

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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.

WeightMi Note: 29 g lighterMi Note: 161 g · A9: 190 g
WidthA9: 1.5 mm narrowerA9: 76.1 mm · Mi Note: 77.6 mm
Screen diagonalMi Note: 0.83 in smaller diagonalMi Note: 5.7 in · A9: 6.53 in
ChipsetMediatek Helio P70 (12nm) / Qualcomm MSM8974AC Snapdragon 801 (28 nm)A9: Mediatek Helio P70 (12nm) · Mi Note: Qualcomm MSM8974AC Snapdragon 801 (28 nm)
Rear camera layoutDual / SingleA9: Dual · Mi Note: Single
DepthMi Note: 1.3 mm thinnerMi Note: 7 mm · A9: 8.3 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.

Front

Side

1. A9
Height
162 mm
Width
76.1 mm
Depth
8.3 mm

Weight
190 g
2. Mi Note
Height
155.1 mm
Width
77.6 mm
Depth
7 mm

Weight
161 g

Specifications

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Everyday essentials

Everyday essentials
Specification	A9	Mi Note
Dimensions (HxWxD)	162 Х 76.1 Х 8.3 mm	155.1 Х 77.6 Х 7 mm
Weight	190 g	161 g
Technology	IPS LCD	IPS LCD
Screen size	6.53" inch	5.7" inch
Screen resolution	1080 x 2340 px	1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128 GB 6 GB RAM	16/64 GB 3 GB RAM
Memory card support	microSD up to 256 GB	No
BatteryCapacity is not battery life. No endurance test is implied.	4020 mAh Non-removable Li-Po	3000 mAh Non-removable Li-Ion
Operating system OS	Android 9.0 (Pie); ColorOS 6	Android 4.4.4 (KitKat) upgradable to 6.0 (Marshmallow)
Chipset	Mediatek Helio P70 (12nm)	Qualcomm MSM8974AC Snapdragon 801 (28 nm)
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	A9	Mi Note
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	104.7 cm2	89.6 cm2
Screen format	19.5:9 (height:width)	16:9 (height:width)
Screen to body ratio	84.9%	74.4%
PPI /points per inch/	395 PPI	386 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	A9	Mi Note
Rear camera, main	16 MP Dual	13 MP Single
Camera specs	16 MP AF -2 MP f/2.4 depth sensor	13 MP OIS AF f/2.0
Functions	HDR	Dual-LED dual-tone flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	16 MP Single	4 MP Single
Specifications	16 MP	4 MP f/2.0 1/3'' 2µm

Performance

Performance
Specification	A9	Mi Note
Processor CPU	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)	Quad-core 2.5 GHz Krait 400
Graphics processor GPU	Mali-G72 MP3	Adreno 330
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	928
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	2128
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	2038
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	175916	Unknown

General specs

General specs
Specification	A9	Mi Note
Release date	2019 April	2015 January
Colors	Mica Green Ice Jade White Fluorite Purple	Black White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	250 EUR	190 EUR
Body build	Unknown	Front/back glass (Gorilla Glass 3) aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	A9	Mi Note
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Micro-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	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	Yes	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0 USB On-The-Go	microUSB 2.0 USB Host
Bluetooth	Yes	4.1 A2DP LE

Music and Audio

Music and Audio
Specification	A9	Mi Note
Radio	FM radio	No
Others	Active noise cancellation with dedicated mic	24-bit/192kHz audio -Active noise cancellation with dedicated mic

Other features

Other features
Specification	A9	Mi Note
Dop	Sensors Fingerprint (rear-mounted) accelerometer proximity compass	Sensors Accelerometer gyro proximity compass barometer - Fast battery charging (Quick Charge 2.0)