LG G Flex2 vs Oppo A1k

Compare recorded specifications, size and practical differences.

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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 technology

    OLED versus LCD

    G Flex2:
    OLED
    A1k:
    LCD
  • Weight

    G Flex2: 18 g lighter

    G Flex2:
    152 g
    A1k:
    170 g
  • Width

    A1k: 1.5 mm narrower

    G Flex2:
    75.3 mm
    A1k:
    73.8 mm
  • Screen diagonal

    G Flex2: 0.6 in smaller diagonal

    G Flex2:
    5.5 in
    A1k:
    6.1 in
  • Chipset

    G Flex2:
    Qualcomm MSM8994 Snapdragon 810 (20 nm)
    A1k:
    Mediatek MT6762 Helio P22 (12 nm)
  • Depth

    A1k: 1 mm thinner

    G Flex2:
    9.4 mm
    A1k:
    8.4 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. G Flex2

    Height:
    149.1 mm
    Width:
    75.3 mm +1.5 mm versus A1k
    Depth:
    9.4 mm +1 mm versus A1k
  2. 2. A1k

    Height:
    154.5 mm +5.4 mm versus G Flex2
    Width:
    73.8 mm
    Depth:
    8.4 mm

Weight

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

  1. 1. G Flex2

    152 g

  2. 2. A1k

    170 g

    +18 g versus G Flex2

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. G Flex2

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. A1k

    Screen diagonal:
    6.1 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    91.3 cm²

A1k has approximately 9.5% more rectangular screen area than G Flex2.

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 G Flex2, A1k, compared at the same storage capacity.
StorageG Flex2A1k
32 GB Unknown 2 GB RAM
G Flex2: Original memory entry

16 GB · 2 GB RAM/ 32 GB · 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. G Flex2

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

2. A1k

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. 1. G Flex2

    3000 mAh

  2. 2. A1k

    4000 mAh

    +1000 mAh versus G Flex2

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. G Flex22. A1k

Everyday essentials
Everyday essentials — specifications for G Flex2, A1k.
SpecificationG Flex2A1k
Dimensions (HxWxD)
  • 149.1 Х 75.3 Х 9.4 mm
  • 154.5 Х 73.8 Х 8.4 mm
Weight
  • 152 g
  • 170 g
Technology
  • Curved P-OLED
  • IPS LCD
Screen size
  • 5.5" inch
  • 6.1" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1560 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM/ 32 GB
  • 3 GB RAM
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 5.0.1 (Lollipop)
  • upgradable to 6.0.1 (Marshmallow)
  • Android 9.0 (Pie); ColorOS 6
Chipset
  • Qualcomm MSM8994 Snapdragon 810 (20 nm)
  • Mediatek MT6762 Helio P22 (12 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for G Flex2, A1k.
SpecificationG Flex2A1k
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 82.6 cm2
  • 91.3 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 73.5%
  • 80.1%
PPI /points per inch/
  • 403 PPI
  • 282 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for G Flex2, A1k.
SpecificationG Flex2A1k
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • f/2.4
  • OIS
  • laser AF
  • 8 MP
  • f/2.2
  • 1/3.2''
  • 1.4µm
  • AF
Functions
  • Dual-LED flash
  • panorama
  • HDR
  • HDR
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 2.1 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2.1 MP
  • 5 MP
  • f/2.0
  • 1/5''
  • 1.12µm
Performance

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

Performance — specifications for G Flex2, A1k.
SpecificationG Flex2A1k
Processor CPU
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Adreno 430
  • PowerVR GE8320
Antutu 7 score *
  • 54177
  • 75826
GeekBench 4 Single Core *
  • 1134
Unknown
GeekBench 4 Multi-Core *
  • 3472
Unknown
General specs
General specs — specifications for G Flex2, A1k.
SpecificationG Flex2A1k
Release date
  • 2015
  • January
  • 2019
  • April
Colors
  • Platinum Silver
  • Flamenco Red
  • Black
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 270 EUR
  • 100 EUR
Battery life
  • Stand by time- Up to 520 h (2G) / Up to 450 h (3G) Talking time- Up to 18 h (2G) / Up to 20 h (3G)
Unknown
Body build
  • Curved body and display
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for G Flex2, A1k.
SpecificationG Flex2A1k
SIM card
  • Micro-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - US995 (U.S. Cellular) -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO - US995 (U.S. Cellular) -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - H955 LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
  • 25(1900)
  • 26(850)
  • 41(2500) - LS996 (Sprint) LTE band 1(2100)
  • 2(1900)
  • 5(850)
  • 17(700) - H950 (AT&T) LTE - US995 (U.S. Cellular)
  • 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)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/21.1 Mbps
  • LTE-A Cat6 300/50 MbpsLTE-A
  • EV-DO Rev.A 3.1 Mbps - US995 (U.S. Cellular)
  • 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 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0 (SlimPort)
  • USB Host
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • LE
  • aptX
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.10 W/kg (head) 1.07 W/kg (body) SAR EU - 0.68 W/kg (head) 0.44 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for G Flex2, A1k.
SpecificationG Flex2A1k
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Dolby Mobile -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for G Flex2, A1k.
SpecificationG Flex2A1k
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • color spectrum
  • Infrared port - Fast battery charging (Quick Charge 2.0) -DMB TV tuner (Korean model only) - Self-healing back panel coating - Versions: LG H955 (EMEA)
  • LG LS996 (Sprint)
  • LG H950 (AT&T)
  • LG US995 (U.S. Cellular)
  • Sensors Accelerometer
  • proximity
  • compass - Versions: CPH1923