i-mate JAM vs Oppo A9

Compare recorded specifications, size and practical differences.

i-mate JAM

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Oppo A9

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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.

WeightJAM: 40 g lighterJAM: 150 g · A9: 190 g
WidthJAM: 18.1 mm narrowerJAM: 58 mm · A9: 76.1 mm
Screen diagonalJAM: 3.73 in smaller diagonalJAM: 2.8 in · A9: 6.53 in
Rear camera layoutSingle / DualJAM: Single · A9: Dual
DepthA9: 9.7 mm thinnerA9: 8.3 mm · JAM: 18 mm
HeightJAM: 54 mm shorterJAM: 108 mm · A9: 162 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. JAM
Height
108 mm
Width
58 mm
Depth
18 mm+9.7 mm versus A9

Weight
150 g
2. A9
Height
162 mm+54 mm versus JAM
Width
76.1 mm+18.1 mm versus JAM
Depth
8.3 mm

Weight
190 g

Weight

Bars start at zero and share a scale within this chart.

1. JAM150 g
2. A9190 g

+40 g versus JAM

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

Screen size

1. JAM 2.8 in · 4:3 About 24.3 cm² rectangular area
2. A9 6.53 in · 19.5:9 About 104.7 cm² rectangular area

A9 has approximately 331.1% more rectangular screen area than JAM.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM by storage capacity and phone
Storage	JAM	A9
128 GB	Unknown	6 GB RAM

JAM: Original memory entry

64 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. JAM

NFC: Unknown
Headphone jack: No
Memory card support: See details SDIO/MMC · up to 2 GB

2. A9

NFC: Yes
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

Bars start at zero and share a scale within this chart.

1. JAM1200 mAh
2. A94020 mAh

+2820 mAh versus JAM

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. JAM2. A9

Everyday essentials

Everyday essentials
Specification	JAM	A9
Dimensions (HxWxD)	108 Х 58 Х 18 mm	162 Х 76.1 Х 8.3 mm
Weight	150 g	190 g
Technology	TFT	IPS LCD
Screen size	2.8" inch	6.53" 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 GB 6 GB RAM
Memory card support	SDIO/MMC up to 2 GB	microSD up to 256 GB
BatteryCapacity is not battery life. No endurance test is implied.	1200 mAh Removable Li-Ion	4020 mAh Non-removable Li-Po
Operating system OS	Microsoft Windows Mobile 2003 SE PocketPC	Android 9.0 (Pie); ColorOS 6
Chipset	Unknown	Mediatek Helio P70 (12nm)
NFC	Unknown	Yes
Headphone jack	No	Yes

Display

Display
Specification	JAM	A9
Touchscreen	resistive touchscreen	capacitive touchscreen
Display colors	65K	16M
Screen area	24.3 cm2	104.7 cm2
Screen format	4:3 (height:width)	19.5:9 (height:width)
Screen to body ratio	38.8%	84.9%
PPI /points per inch/	143 PPI	395 PPI

Camera and Video

Camera and Video
Specification	JAM	A9
Rear camera, main	1.3 MP Single	16 MP Dual
Camera specs	1.3 MP	16 MP AF -2 MP f/2.4 depth sensor
Functions	Unknown	HDR
Video	Yes	1080p@30fps
Front camera, selfie	0 MP,	16 MP Single
Specifications	Unknown	16 MP

Performance

Performance
Specification	JAM	A9
Processor CPU	Intel PXA272 416 MHz	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU	Unknown	Mali-G72 MP3
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	175916

General specs

General specs
Specification	JAM	A9
Release date	2004 Q4	2019 April
Colors	Stylish black and silver	Mica Green Ice Jade White Fluorite Purple
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	260 EUR	250 EUR
Battery life	Stand by time- Up to 180 h Talking time- Up to 3 h 30 min	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	JAM	A9
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 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed	Unknown	HSPA LTE-A
GPRS	Class 10	Yes
Edge	No	Yes
Wi-Fi	No	Yes
GPS	No	Yes with A-GPS GLONASS BDS
USB	Proprietary	microUSB 2.0 USB On-The-Go
Bluetooth	Yes	Yes

Music and Audio

Music and Audio
Specification	JAM	A9
Radio	No	FM radio
Others	Handwriting recognition	Active noise cancellation with dedicated mic

Other features

Other features
Specification	JAM	A9
Dop	Infrared port - Pocket Office -Voice memo -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to Qtek S100 O2 XDA II mini and T-Mobile MDA Compact.	Sensors Fingerprint (rear-mounted) accelerometer proximity compass

i-mate JAM vs Oppo A9

i-mate JAM

Oppo A9

Key differences

Physical size

Screen size

Memory variants

Practical features

1. JAM

2. A9

Battery capacity

Specifications

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