Asus ROG Phone vs Gigabyte GSmart Alto A2

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.

  • Screen diagonal

    GSmart Alto A2: 1 in smaller diagonal

    ROG Phone:
    6 in
    GSmart Alto A2:
    5 in
  • Chipset

    ROG Phone:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
    GSmart Alto A2:
    Mediatek MT6572 (28 nm)
  • Rear camera layout

    ROG Phone:
    Dual
    GSmart Alto A2:
    Single
  • Release year

    ROG Phone:
    2018
    GSmart Alto A2:
    2013

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. ROG Phone

    Height:
    158.8 mm
    Width:
    76.2 mm
    Depth:
    8.3 mm
    Weight:
    200 g
  2. 2. GSmart Alto A2

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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. ROG Phone

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²
  2. 2. GSmart Alto A2

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²

ROG Phone has approximately 34.8% more rectangular screen area than GSmart Alto A2.

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 ROG Phone, GSmart Alto A2, compared at the same storage capacity.
StorageROG PhoneGSmart Alto A2
4 GB Not recorded 1 GB RAM
128 GB 8 GB RAM Not recorded
512 GB 8 GB RAM Not recorded

Practical features

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

1. ROG Phone

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

2. GSmart Alto A2

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. 1. ROG Phone

    4000 mAh

    +2000 mAh versus GSmart Alto A2

  2. 2. GSmart Alto A2

    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. ROG Phone2. GSmart Alto A2

Everyday essentials
Everyday essentials — specifications for ROG Phone, GSmart Alto A2.
SpecificationROG PhoneGSmart Alto A2
Dimensions (HxWxD)
  • 158.8 Х 76.2 Х 8.3 mm
  • Х Х mm
Weight
  • 200 g
  • 0 g
Technology
  • AMOLED
  • TFT
Screen size
  • 6" inch
  • 5" inch
Screen resolution
  • 1080 x 2160 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128/512 GB
  • 8 GB RAM
  • 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.
  • 4000 mAh
  • Non-removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • planned upgrade to Android 9.0 (Pie); ROG Gaming X UI
  • Android 4.2 (Jelly Bean)
Chipset
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Mediatek MT6572 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for ROG Phone, GSmart Alto A2.
SpecificationROG PhoneGSmart Alto A2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 92.9 cm2
  • 68.9 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 76.8%
Unknown
PPI /points per inch/
  • 402 PPI
  • 196 PPI
Screen protection
  • Corning Gorilla Glass 6
Unknown
Camera and Video
Camera and Video — specifications for ROG Phone, GSmart Alto A2.
SpecificationROG PhoneGSmart Alto A2
Rear camera, main
  • 12 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 24mm (wide)
  • 1/2.55''
  • 1.4µm
  • 4-axis OIS
  • dual pixel PDAF -8 MP
  • 12mm
  • no AF
  • 5 MP
Functions
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 24mm (wide)
  • VGA
Performance

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

Performance — specifications for ROG Phone, GSmart Alto A2.
SpecificationROG PhoneGSmart Alto A2
Processor CPU
  • Octa-core (4x2.96 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
  • Dual-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Adreno 630
  • Mali-400
Antutu 7 score *
  • 304258
  • 14232
GeekBench 4 Single Core *
  • 2474
Unknown
GeekBench 4 Multi-Core *
  • 8953
Unknown
GeekBench 4 RenderScript *
  • 13801
Unknown
GeekBench 4 Battery *
  • 3770
Unknown
GeekBench 5 Single Core *
  • 511
Unknown
GeekBench 5 Multi-Core *
  • 2176
Unknown
General specs
General specs — specifications for ROG Phone, GSmart Alto A2.
SpecificationROG PhoneGSmart Alto A2
Release date
  • 2018
  • June
  • 2013
  • October
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 950 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
Body build
  • Front glass (Gorilla Glass 6) /back glass (Gorilla Glass 5) & aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for ROG Phone, GSmart Alto A2.
SpecificationROG PhoneGSmart Alto A2
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - B version -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A version
  • B version -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)
  • 28(700)
  • 29(700)
  • 32(1500)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • 46 - A version
  • B version
  • 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 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac/ad
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • QZSS
  • Yes
  • with A-GPS
USB
  • 3.1
  • Type-C 1.0 reversible connector; accessory connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • aptX HD
  • 3.0
Music and Audio
Music and Audio — specifications for ROG Phone, GSmart Alto A2.
SpecificationROG PhoneGSmart Alto A2
Radio
  • FM radio
  • FM radio
Others
  • 108.6% DCI-P3 color gamut -Wide Colour Gamut -HDR -90 Hz (1ms pixel response time) -Always-on display
  • 24-bit/192kHz audio -DTS Headphone X -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for ROG Phone, GSmart Alto A2.
SpecificationROG PhoneGSmart Alto A2
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 10V/3A 30W (Quick Charge 4+) - 3 Ultrasonic pressure sensitive zones -Water resistant
  • Sensors Accelerometer
  • proximity