Samsung Galaxy M20 vs T-Mobile G1

Compare recorded specifications, size and practical differences.

+ 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.

  • Weight

    G1: 28 g lighter

    Galaxy M20:
    186 g
    G1:
    158 g
  • Width

    G1: 18.8 mm narrower

    Galaxy M20:
    74.5 mm
    G1:
    55.7 mm
  • Screen diagonal

    G1: 3.1 in smaller diagonal

    Galaxy M20:
    6.3 in
    G1:
    3.2 in
  • Chipset

    Galaxy M20:
    Exynos 7904 Octa (14 nm)
    G1:
    Qualcomm MSM7201A
  • Rear camera layout

    Galaxy M20:
    Dual
    G1:
    Single
  • Depth

    Galaxy M20: 8.3 mm thinner

    Galaxy M20:
    8.8 mm
    G1:
    17.1 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.

  1. 1. Galaxy M20

    Height:
    156.4 mm +39.4 mm versus G1
    Width:
    74.5 mm +18.8 mm versus G1
    Depth:
    8.8 mm
  2. 2. G1

    Height:
    117 mm
    Width:
    55.7 mm
    Depth:
    17.1 mm +8.3 mm versus Galaxy M20

Weight

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

  1. 1. Galaxy M20

    186 g

    +28 g versus G1

  2. 2. G1

    158 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. 1. Galaxy M20

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. G1

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²

Galaxy M20 has approximately 219.5% more rectangular screen area than G1.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Galaxy M20: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM

G1: Original memory entry

192 MB RAM · 256 MB

Practical features

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

1. Galaxy M20

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (dedicated slot)

2. G1

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. 1. Galaxy M20

    5000 mAh

    +3850 mAh versus G1

  2. 2. G1

    1150 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. Galaxy M202. G1

Everyday essentials
Everyday essentials — specifications for Galaxy M20, G1.
SpecificationGalaxy M20G1
Dimensions (HxWxD)
  • 156.4 Х 74.5 Х 8.8 mm
  • 117 Х 55.7 Х 17.1 mm
Weight
  • 186 g
  • 158 g
Technology
  • PLS TFT
  • TFT
Screen size
  • 6.3" inch
  • 3.2" inch
Screen resolution
  • 1080 x 2340 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
  • 192 MB RAM
  • 256 MB
Memory card support
  • microSD
  • up to 512 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 5000 mAh
  • Non-removable Li-Po
  • 1150 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo); Experience 9.5
  • Android 1.6 (Donut)
Chipset
  • Exynos 7904 Octa (14 nm)
  • Qualcomm MSM7201A
Headphone jack
  • Yes
  • No
Display
Display — specifications for Galaxy M20, G1.
SpecificationGalaxy M20G1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 97.4 cm2
  • 30.5 cm2
Screen format
  • 19.5:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 83.6%
  • 46.8%
PPI /points per inch/
  • 409 PPI
  • 180 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for Galaxy M20, G1.
SpecificationGalaxy M20G1
Rear camera, main
  • 13 MP
  • Dual
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • f/1.9
  • 1/2.8''
  • 1.12µm
  • PDAF -5 MP
  • f/2.2
  • 12mm (ultrawide)
  • 1/6"
  • 3.15 MP
  • AF
Functions
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
  • f/2.0
Unknown
Performance

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

Performance — specifications for Galaxy M20, G1.
SpecificationGalaxy M20G1
Processor CPU
  • Octa-core (2x1.8 GHz Kryo 260 Gold & 6x1.6 GHz Kryo 260 Silver)
  • 528 MHz ARM 11
Graphics processor GPU
  • Mali-G71 MP2
  • Adreno 130
Antutu 7 score *
  • 109326
  • 21315
GeekBench 5 Single Core *
  • 263
Unknown
GeekBench 5 Multi-Core *
  • 959
Unknown
General specs
General specs — specifications for Galaxy M20, G1.
SpecificationGalaxy M20G1
Release date
  • 2019
  • January
  • 2008
  • September
Colors
  • Ocean Blue
  • Charcoal Black
  • White
  • Black
  • Brown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 290 EUR
Battery life Unknown
  • Stand by time- Up to 406 h Talking time- Up to 5 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy M20, G1.
SpecificationGalaxy M20G1
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat12 600/50 Mbps
  • HSPA 7.2/2 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • miniUSB
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 2.0
  • A2DP (headset support only)
Harmful irradiation
  • SAR EU - 0.25 W/kg (head) 1.59 W/kg (body)
  • SAR - 0.71 W/kg (head) 0.84 W/kg (body)
Music and Audio
Music and Audio — specifications for Galaxy M20, G1.
SpecificationGalaxy M20G1
Radio
  • FM radio
  • RDS
  • recording
  • No
Others
  • Active noise cancellation with dedicated mic -Dolby Atmos sound
Unknown
Other features
Other features — specifications for Galaxy M20, G1.
SpecificationGalaxy M20G1
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 15W
  • Sensors Accelerometer
  • compass - Voice memo -MP3 player - Trackball