i-mate JAMin vs Oppo A7x

Compare recorded specifications, size and practical differences.

i-mate JAMin

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Oppo A7x

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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.

WeightJAMin: 19 g lighterJAMin: 150 g · A7x: 169 g
WidthJAMin: 16 mm narrowerJAMin: 58 mm · A7x: 74 mm
Screen diagonalJAMin: 3.5 in smaller diagonalJAMin: 2.8 in · A7x: 6.3 in
ChipsetTI OMAP 850 / Mediatek MT6771 Helio P60 (12 nm)JAMin: TI OMAP 850 · A7x: Mediatek MT6771 Helio P60 (12 nm)
Rear camera layoutSingle / DualJAMin: Single · A7x: Dual
DepthA7x: 10.2 mm thinnerA7x: 8 mm · JAMin: 18.2 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. JAMin
Height
108 mm
Width
58 mm
Depth
18.2 mm

Weight
150 g
2. A7x
Height
156.7 mm
Width
74 mm
Depth
8 mm

Weight
169 g

Specifications

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Everyday essentials

Everyday essentials
Specification	JAMin	A7x
Dimensions (HxWxD)	108 Х 58 Х 18.2 mm	156.7 Х 74 Х 8 mm
Weight	150 g	169 g
Technology	TFT	LTPS IPS LCD
Screen size	2.8" inch	6.3" inch
Screen resolution	240 x 320 px	1080 x 2340 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	64 MB RAM 128 MB ROM	128 GB 512GB 4GB
Memory card support	SD/MMC up to 2 GB	microSD up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1200 mAh Removable Li-Po	3500 mAh Non-removable Li-Po
Operating system OS	Microsoft Windows Mobile 5.0 PocketPC	Android 8.1 (Oreo); ColorOS 5.2
Chipset	TI OMAP 850	Mediatek MT6771 Helio P60 (12 nm)
Headphone jack	No	Yes

Display

Display
Specification	JAMin	A7x
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	24.3 cm2	97.4 cm2
Screen format	4:3 (height:width)	19.5:9 (height:width)
Screen to body ratio	38.8%	84.0%
PPI /points per inch/	143 PPI	409 PPI
Screen protection	Unknown	To be confirmed

Camera and Video

Camera and Video
Specification	JAMin	A7x
Rear camera, main	2 MP Single	16 MP Dual
Camera specs	2 MP	16 MP f/1.8 1/3.1 1.0µm PDAF -2 MP f/2.4 depth sensor
Functions	Unknown	HDR
Video	CIF	1080p@30fps
Front camera, selfie	0 MP,	16 MP Single
Specifications	Unknown	16 MP f/2.0

Performance

Performance
Specification	JAMin	A7x
Processor CPU	200 MHz ARM926EJ-S	Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU	Unknown	Mali-G72 MP3
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	140725

General specs

General specs
Specification	JAMin	A7x
Release date	2006 Q1	2018 September
Colors	Stylish black	Starry Purple Ice Flame Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	220 EUR	270 EUR

Communication and Connectivity

Communication and Connectivity
Specification	JAMin	A7x
SIM card	Mini-SIM	Dual SIM (Nano-SIM dual stand-by)
Network	Unknown	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 2100 -4G - LTE
Speed	Unknown	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat13 600/100 Mbps
GPRS	Class 10	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11b/g	Wi-Fi 802.11 a/b/g/n dual-band WiFi Direct hotspot
GPS	No	Yes with A-GPS GLONASS BDS
USB	miniUSB	microUSB 2.0 USB On-The-Go
Bluetooth	2.0	4.2 A2DP LE

Music and Audio

Music and Audio
Specification	JAMin	A7x
Radio	No	FM radio
Others	Handwriting recognition	Active noise cancellation with dedicated mic

Other features

Other features
Specification	JAMin	A7x
Dop	Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek S200 O2 XDA Neo.	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - Charging 5V/2A 10W - For China