Coolpad Mega 3 vs Oppo R7

Compare recorded specifications, size and practical differences.

Coolpad Mega 3

Replace Mega 3

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Oppo R7

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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.

Display technologyOLED versus LCDMega 3: LCD · R7: OLED
WeightR7: 23 g lighterR7: 147 g · Mega 3: 170 g
WidthR7: 6 mm narrowerR7: 71 mm · Mega 3: 77 mm
Screen diagonalR7: 0.5 in smaller diagonalR7: 5 in · Mega 3: 5.5 in
Memory variantsAt 16 GB storageMega 3: 2 GB RAM · R7: 3 GB RAM
ChipsetMediatek MT6737 (28 nm) / Qualcomm MSM8939 Snapdragon 615 (28 nm)Mega 3: Mediatek MT6737 (28 nm) · R7: Qualcomm MSM8939 Snapdragon 615 (28 nm)

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. Mega 3
Height
152 mm+9 mm versus R7
Width
77 mm+6 mm versus R7
Depth
8.2 mm+1.9 mm versus R7

Weight
170 g
2. R7
Height
143 mm
Width
71 mm
Depth
6.3 mm

Weight
147 g

Weight

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

1. Mega 3170 g

+23 g versus R7
2. R7147 g

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. Mega 3 5.5 in · 16:9 About 83.4 cm² rectangular area
2. R7 5 in · 16:9 About 68.9 cm² rectangular area

Mega 3 has approximately 21% more rectangular screen area than R7.

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	Mega 3	R7
16 GBRecorded for all phones	2 GB RAM	3 GB 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. Mega 3

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 32 GB (dedicated slot)

2. R7

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (uses SIM 2 slot)

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. Mega 33050 mAh

+730 mAh versus R7
2. R72320 mAh

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. Mega 32. R7

Everyday essentials

Everyday essentials
Specification	Mega 3	R7
Dimensions (HxWxD)	152 Х 77 Х 8.2 mm	143 Х 71 Х 6.3 mm
Weight	170 g	147 g
Technology	IPS LCD	AMOLED
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.	16 GB 2 GB RAM	16 GB 3 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.	3050 mAh Non-removable Li-Po	2320 mAh Non-removable Li-Po
Operating system OS	Android 6.0 (Marshmallow); Cool UI	Android 4.4.2 (KitKat); ColorOS 2.1
Chipset	Mediatek MT6737 (28 nm)	Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack	Yes	Yes

Display

Display
Specification	Mega 3	R7
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	67.7 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	71.3%	66.7%
PPI /points per inch/	267 PPI	445 PPI
Screen protection	Scratch-resistant glass	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	Mega 3	R7
Rear camera, main	8 MP Single	13 MP Single
Camera specs	8 MP AF f/2.2	13 MP Schneider-Kreuznach optics PDAF f/2.2
Functions	LED flash	LED flash panorama HDR
Video	720p	1080p@30fps
Front camera, selfie	8 MP Single	8 MP Single
Specifications	8 MP f/2.2	8 MP f/2.4

Performance

Performance
Specification	Mega 3	R7
Processor CPU	Quad-core 1.2 GHz Cortex-A53	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU	Mali-T860	Adreno 405
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	29322	28195
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	683
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	3530

General specs

General specs
Specification	Mega 3	R7
Release date	2016 December	2015 May
Colors	Champagne White Moondust Grey Gold White	Golden Silver
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	110 EUR	360 EUR
Battery life	Stand by time- Up to 200 h (3G) Talking time- Up to 8 h (3G)	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	Mega 3	R7
SIM card	Triple SIM (Nano-SIM triple stand-by)	Hybrid Dual SIM (Nano-SIM/ Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 20(800) 40(2300)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 - Global Taiwan HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 40(2300) - Global LTE band 1(2100) 5(850) 28(700) 40(2300) - Taiwan LTE band 1(2100) 4(1700/2100) 17(700) 20(800) - USA
Speed	HSPA 21.1/5.76 Mbps LTE Cat4 150/50 Mbps	HSPA LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	microUSB 2.0 USB Host	microUSB 2.0 USB Host
Bluetooth	4.0 A2DP	4.0 A2DP
Harmful irradiation	SAR EU - 0.68 W/kg (head) 0.66 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	Mega 3	R7
Radio	Stereo FM radio; recording	No
Others	Unknown	Active noise cancellation with dedicated mic

Other features

Other features
Specification	Mega 3	R7
Dop	Sensors Accelerometer proximity - Also known as Coolpad 3503I	Sensors Accelerometer proximity compass - Fast battery charging: 75% in 30 min (VOOC Flash Charge)

Coolpad Mega 3 vs Oppo R7

Coolpad Mega 3

Oppo R7

Key differences

Physical size

Screen size

Memory variants

Practical features

1. Mega 3

2. R7

Battery capacity

Specifications

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