OnePlus 7T vs Plum Volt 3G: specs comparison

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 technology

OLED versus LCD

7T:

OLED

Volt 3G:

LCD
Weight

Volt 3G: 40 g lighter

7T:

190 g

Volt 3G:

150 g
Width

Volt 3G: 5.4 mm narrower

7T:

74.4 mm

Volt 3G:

69 mm
Screen diagonal

Volt 3G: 1.55 in smaller diagonal

7T:

6.55 in

Volt 3G:

5 in
Chipset

7T:

Qualcomm SDM855 Snapdragon 855+ (7 nm)

Volt 3G:

Mediatek MT6589 (28 nm)
Rear camera layout

7T:

Triple

Volt 3G:

Single

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.

1. 7T

Height:

160.9 mm +19.9 mm versus Volt 3G
Width:

74.4 mm +5.4 mm versus Volt 3G
Depth:

8.1 mm
2. Volt 3G

Height:

141 mm
Width:

69 mm
Depth:

9 mm +0.9 mm versus 7T

Weight

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

1. 7T

190 g

+40 g versus Volt 3G
2. Volt 3G

150 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.

1. 7T

Screen diagonal:

6.55 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

103.6 cm²
2. Volt 3G

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²

7T has approximately 50.3% more rectangular screen area than Volt 3G.

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 for 7T, Volt 3G, compared at the same storage capacity.
Storage	7T	Volt 3G
4 GB	Unknown	1 GB RAM

7T: Original memory entry

128GB 8GB RAM · 256GB 8GB RAM · UFS3.0

Practical features

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

1. 7T

NFC:: Yes
Headphone jack:: No
Memory card support:: No

2. Volt 3G

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

Battery capacity

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

Recorded battery capacity

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

1. 7T

3800 mAh

+1800 mAh versus Volt 3G
2. Volt 3G

2000 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. 7T2. Volt 3G

Everyday essentials

Everyday essentials — specifications for 7T, Volt 3G.
Specification	7T	Volt 3G
Dimensions (HxWxD)	160.9 Х 74.4 Х 8.1 mm	141 Х 69 Х 9 mm
Weight	190 g	150 g
Technology	Fluid AMOLED	IPS LCD
Screen size	6.55" inch	5" inch
Screen resolution	1080 x 2400 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	128GB 8GB RAM 256GB 8GB RAM UFS3.0	4 GB 1 GB RAM
Memory card support	No	microSD up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3800 mAh Non-removable Li-Po	2000 mAh Removable Li-Ion
Operating system OS	Android 10.0	Android 4.2 (Jelly Bean)
Chipset	Qualcomm SDM855 Snapdragon 855+ (7 nm)	Mediatek MT6589 (28 nm)
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display — specifications for 7T, Volt 3G.
Specification	7T	Volt 3G
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	Unknown
Screen area	103.6 cm2	68.9 cm2
Screen format	20:9 (height:width)	16:9 (height:width)
Screen to body ratio	86.5%	70.8%
PPI /points per inch/	402 PPI	441 PPI
Screen protection	Corning Gorilla Glass	Unknown

Camera and Video

Camera and Video — specifications for 7T, Volt 3G.
Specification	7T	Volt 3G
Rear camera, main	48 MP Triple	8 MP Single
Camera specs	48 MP f/1.6 26mm (wide) 1/2'' 0.8µm PDAF OIS -12 MP f/2.2 51mm (telephoto) 1.0µm 2x optical zoom -16 MP 17mm (ultrawide) AF	8 MP AF
Functions	Auto-HDR	LED flash
Video	1080p@30fps gyro-EIS	1080p@30fps
Front camera, selfie	16 MP Single	2 MP Single
Specifications	16 MP f/2.0 25mm (wide) 1/3.1'' 1.0µm	2 MP

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for 7T, Volt 3G.
Specification	7T	Volt 3G
Processor CPU	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU	Adreno 640 (700 MHz)	PowerVR SGX544
Antutu 7 score *	401214	Unknown
Antutu 8 score *	494705	Unknown
GeekBench 5 Single Core *	761	Unknown
GeekBench 5 Multi-Core *	2697	Unknown

General specs

General specs — specifications for 7T, Volt 3G.
Specification	7T	Volt 3G
Release date	2019 September 26	2013 May
Colors	Frosted Silver Glacier blue	Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	600 EUR	Unknown
Battery life	Unknown	Stand by time- Up to 400 h Talking time- Up to 12 h
Body build	Front glass (Gorilla Glass) back glass (Gorilla Glass) aluminum frame	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for 7T, Volt 3G.
Specification	7T	Volt 3G
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Mini-SIM)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 29(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 66(1700/2100) - EU LTE band 1(2100) 30(2300) 46 48 66(1700/2100) 71(600) - NA LTE band 1(2100) 41(2500) - CN IN	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 Mbps	HSPA
GPRS	Yes	Class 12
Edge	Yes	Class 12
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 a/b/g/n dual-band hotspot
GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO SBAS	Yes with A-GPS
USB	3.1 Type-C 1.0 reversible connector USB On-The-Go	miniUSB 2.0
Bluetooth	5.0 A2DP LE aptX HD	2.1 A2DP EDR

Music and Audio

Music and Audio — specifications for 7T, Volt 3G.
Specification	7T	Volt 3G
Radio	No	FM radio
Others	DCI-P3 100% -HDR10+ -90Hz Active noise cancellation with dedicated mic -Dolby Atmos sound	Unknown

Other features

Other features — specifications for 7T, Volt 3G.
Specification	7T	Volt 3G
Dop	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 30W (Warp Charge 30T)	Sensors Accelerometer proximity - Flashlight - Z510 Dual SIM Z511 Single SIM

OnePlus 7T vs Plum Volt 3G

OnePlus 7T

Plum Volt 3G

Key differences

Display technology

Weight

Width

Screen diagonal

Chipset

Rear camera layout

Physical size

1. 7T

2. Volt 3G

Weight

1. 7T

2. Volt 3G

Screen size

1. 7T

2. Volt 3G

Memory variants

Practical features

1. 7T

2. Volt 3G

Battery capacity

Recorded battery capacity

1. 7T

2. Volt 3G

Specifications

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