You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

OnePlus 7T vs TECNO Spark CM

Compare recorded specifications, size and practical differences.

OnePlus 7T

OnePlus 7T

Replace 7T
Remove 7T
+ Add a third phone

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 LCD7T: OLED · Spark CM: LCD
  • WeightSpark CM: 18 g lighterSpark CM: 172 g · 7T: 190 g
  • WidthSpark CM: 2.7 mm narrowerSpark CM: 71.7 mm · 7T: 74.4 mm
  • Screen diagonalSpark CM: 0.85 in smaller diagonalSpark CM: 5.7 in · 7T: 6.55 in
  • ChipsetQualcomm SDM855 Snapdragon 855+ (7 nm) / Mediatek MT67377T: Qualcomm SDM855 Snapdragon 855+ (7 nm) · Spark CM: Mediatek MT6737
  • Rear camera layoutTriple / Single7T: Triple · Spark CM: 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.

Front
7T: 160.9 × 74.4 mm 1 Spark CM: 152.2 × 71.7 mm 2
Side
7T: 160.9 × 8.1 mm 1 Spark CM: 152.2 × 5.6 mm 2
  1. 1. 7T
    Height
    160.9 mm+8.7 mm versus Spark CM
    Width
    74.4 mm+2.7 mm versus Spark CM
    Depth
    8.1 mm+2.5 mm versus Spark CM
    Weight
    190 g
  2. 2. Spark CM
    Height
    152.2 mm
    Width
    71.7 mm
    Depth
    5.6 mm
    Weight
    172 g
Weight

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

  1. 1. 7T190 g

    +18 g versus Spark CM

  2. 2. Spark CM172 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
7T: 6.55 in, 20:9, About 103.6 cm² rectangular area 1 Spark CM: 5.7 in, 18:9, About 83.8 cm² rectangular area 2
  1. 1. 7T 6.55 in · 20:9 About 103.6 cm² rectangular area
  2. 2. Spark CM 5.7 in · 18:9 About 83.8 cm² rectangular area

7T has approximately 23.5% more rectangular screen area than Spark CM.

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
Storage7TSpark CM
16 GB Unknown 2 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. Spark CM

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 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. 1. 7T3800 mAh

    +750 mAh versus Spark CM

  2. 2. Spark CM3050 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. Spark CM

Everyday essentials
Everyday essentials
Specification7TSpark CM
Dimensions (HxWxD)
  • 160.9 Х 74.4 Х 8.1 mm
  • 152.2 Х 71.7 Х 5.6 mm
Weight
  • 190 g
  • 172 g
Technology
  • Fluid AMOLED
  • IPS LCD
Screen size
  • 6.55" inch
  • 5.7" inch
Screen resolution
  • 1080 x 2400 px
  • 720 x 1440 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • UFS3.0
  • 16 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 3800 mAh
  • Non-removable Li-Po
  • 3050 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 10.0
  • Android 7.0 (Nougat)
Chipset
  • Qualcomm SDM855 Snapdragon 855+ (7 nm)
  • Mediatek MT6737
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display
Specification7TSpark CM
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 103.6 cm2
  • 83.8 cm2
Screen format
  • 20:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 86.5%
  • 76.8%
PPI /points per inch/
  • 402 PPI
  • 282 PPI
Screen protection
  • Corning Gorilla Glass
  • Corning Gorilla Glass (unspecified version)
Camera and Video
Camera and Video
Specification7TSpark CM
Rear camera, main
  • 48 MP
  • Triple
  • 13 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
  • 13 MP
  • f/2.0
  • AF
Functions
  • Auto-HDR
  • LED flash
Video
  • 1080p@30fps
  • gyro-EIS
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 16 MP
  • f/2.0
  • 25mm (wide)
  • 1/3.1''
  • 1.0µm
  • 8 MP
Performance
Performance
Specification7TSpark CM
Processor CPU
  • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • Adreno 640 (700 MHz)
  • Mali-T720MP2
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 401214
Unknown
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 494705
Unknown
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 761
Unknown
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 2697
Unknown
General specs
General specs
Specification7TSpark CM
Release date
  • 2019
  • September 26
  • 2017
  • December
Colors
  • Frosted Silver
  • Glacier blue
  • Midnight Black
  • Champagne Gold
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 600 EUR
Unknown
Body build
  • Front glass (Gorilla Glass)
  • back glass (Gorilla Glass)
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity
Specification7TSpark CM
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
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 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 8(900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
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/ac
  • dual-band
  • WiFi Direct
  • 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
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
Specification7TSpark CM
Radio
  • No
  • FM radio
Others
  • DCI-P3 100% -HDR10+ -90Hz
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Unknown
Other features
Other features
Specification7TSpark CM
Dop
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 30W (Warp Charge 30T)
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity

Similar comparisons