HTC Evo 4G LTE vs Xiaomi Redmi S2

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

    Evo 4G LTE: 36 g lighter

    Evo 4G LTE:
    134 g
    Redmi S2:
    170 g
  • Width

    Evo 4G LTE: 8.4 mm narrower

    Evo 4G LTE:
    68.9 mm
    Redmi S2:
    77.3 mm
  • Screen diagonal

    Evo 4G LTE: 1.29 in smaller diagonal

    Evo 4G LTE:
    4.7 in
    Redmi S2:
    5.99 in
  • Chipset

    Evo 4G LTE:
    Qualcomm MSM8960 Snapdragon S4 Plus
    Redmi S2:
    Qualcomm MSM8953 Snapdragon 625 (14 nm)
  • Rear camera layout

    Evo 4G LTE:
    Single
    Redmi S2:
    Dual
  • Depth

    Redmi S2: 0.8 mm thinner

    Evo 4G LTE:
    8.9 mm
    Redmi S2:
    8.1 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. Evo 4G LTE

    Height:
    134.8 mm
    Width:
    68.9 mm
    Depth:
    8.9 mm +0.8 mm versus Redmi S2
  2. 2. Redmi S2

    Height:
    160.7 mm +25.9 mm versus Evo 4G LTE
    Width:
    77.3 mm +8.4 mm versus Evo 4G LTE
    Depth:
    8.1 mm

Weight

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

  1. 1. Evo 4G LTE

    134 g

  2. 2. Redmi S2

    170 g

    +36 g versus Evo 4G LTE

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. Evo 4G LTE

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. Redmi S2

    Screen diagonal:
    5.99 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.6 cm²

Redmi S2 has approximately 52% more rectangular screen area than Evo 4G LTE.

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 Evo 4G LTE, Redmi S2, compared at the same storage capacity.
StorageEvo 4G LTERedmi S2
16 GB 1 GB RAM Unknown
Redmi S2: Original memory entry

64 GB · 4 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. Evo 4G LTE

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

2. Redmi S2

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. Evo 4G LTE

    2000 mAh

  2. 2. Redmi S2

    3080 mAh

    +1080 mAh versus Evo 4G LTE

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. Evo 4G LTE2. Redmi S2

Everyday essentials
Everyday essentials — specifications for Evo 4G LTE, Redmi S2.
SpecificationEvo 4G LTERedmi S2
Dimensions (HxWxD)
  • 134.8 Х 68.9 Х 8.9 mm
  • 160.7 Х 77.3 Х 8.1 mm
Weight
  • 134 g
  • 170 g
Technology
  • Super IPS LCD2
  • IPS LCD
Screen size
  • 4.7" inch
  • 5.99" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Ion
  • 3080 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.0.3 (Ice Cream Sandwich); Sense UI 4
  • Android 8.1 (Oreo); MIUI 10
Chipset
  • Qualcomm MSM8960 Snapdragon S4 Plus
  • Qualcomm MSM8953 Snapdragon 625 (14 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Evo 4G LTE, Redmi S2.
SpecificationEvo 4G LTERedmi S2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 92.6 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 65.6%
  • 74.5%
PPI /points per inch/
  • 312 PPI
  • 269 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Evo 4G LTE, Redmi S2.
SpecificationEvo 4G LTERedmi S2
Rear camera, main
  • 8 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 12 MP
  • f/2.2
  • 1.25µm
  • PDAF -5 MP
  • depth sensor
Functions
  • LED flash
  • HDR
  • LED flash
Video
  • 720p
  • 1080p@30fps (gyro-EIS)
Front camera, selfie
  • 1.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 1.3 MP
  • 16 MP
Performance

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

Performance — specifications for Evo 4G LTE, Redmi S2.
SpecificationEvo 4G LTERedmi S2
Processor CPU
  • Dual-core 1.5 GHz Krait
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Adreno 225
  • Adreno 506
Antutu 7 score * Unknown
  • 78926
GeekBench 4 Single Core * Unknown
  • 835
GeekBench 4 Multi-Core * Unknown
  • 4087
GeekBench 5 Single Core * Unknown
  • 168
GeekBench 5 Multi-Core * Unknown
  • 985
General specs
General specs — specifications for Evo 4G LTE, Redmi S2.
SpecificationEvo 4G LTERedmi S2
Release date
  • 2012
  • April
  • 2018
  • May
Colors
  • Gray
  • White
  • Gray
  • Gold
  • Rose Gold
  • Mesmerising Blue
  • Stunning Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 150 EUR
Battery life
  • Talking time- Up to 7 h 30 min
Unknown
Body build Unknown
  • Front glass
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Evo 4G LTE, Redmi S2.
SpecificationEvo 4G LTERedmi S2
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - CDMA 800 / 1900 -3G - CDMA2000 1xEV-DO -4G - LTE band 25(1900)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) - Global LTE band 1(2100)
  • 40(2300)
  • 41(2500) - India LTE band 1(2100)
  • 34(2000)
  • 39(1900)
  • 41(2500) - China
Speed
  • LTE Cat3 100/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • No
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0 (MHL TV-out)
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.72 W/kg (head) 1.29 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Evo 4G LTE, Redmi S2.
SpecificationEvo 4G LTERedmi S2
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Beats Audio -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Evo 4G LTE, Redmi S2.
SpecificationEvo 4G LTERedmi S2
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP4/DivX/Xvid/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document editor -Voice memo/dial/commands -Predictive text input - Built-in kickstand - For Sprint
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Charging 5V/2A 10W - Also known as Xiaomi Redmi Y2 in India