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HTC First vs Xiaomi Redmi S2

Compare recorded specifications, size and practical differences.

HTC First

HTC First

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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.

  • WeightFirst: 46.1 g lighterFirst: 123.9 g · Redmi S2: 170 g
  • WidthFirst: 12.3 mm narrowerFirst: 65 mm · Redmi S2: 77.3 mm
  • Screen diagonalFirst: 1.69 in smaller diagonalFirst: 4.3 in · Redmi S2: 5.99 in
  • ChipsetQualcomm MSM8930 Snapdragon 400 (28 nm) / Qualcomm MSM8953 Snapdragon 625 (14 nm)First: Qualcomm MSM8930 Snapdragon 400 (28 nm) · Redmi S2: Qualcomm MSM8953 Snapdragon 625 (14 nm)
  • Rear camera layoutSingle / DualFirst: Single · Redmi S2: Dual
  • DepthRedmi S2: 0.8 mm thinnerRedmi S2: 8.1 mm · First: 8.9 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.

Front
First: 126 × 65 mm 1 Redmi S2: 160.7 × 77.3 mm 2
Side
First: 126 × 8.9 mm 1 Redmi S2: 160.7 × 8.1 mm 2
  1. 1. First
    Height
    126 mm
    Width
    65 mm
    Depth
    8.9 mm
    Weight
    123.9 g
  2. 2. Redmi S2
    Height
    160.7 mm
    Width
    77.3 mm
    Depth
    8.1 mm
    Weight
    170 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationFirstRedmi S2
Dimensions (HxWxD)
  • 126 Х 65 Х 8.9 mm
  • 160.7 Х 77.3 Х 8.1 mm
Weight
  • 123.9 g
  • 170 g
Technology
  • Super LCD
  • IPS LCD
Screen size
  • 4.3" inch
  • 5.99" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1440 px
Internal memoryRecorded 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
  • No
  • microSD
  • up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Po
  • 3080 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.1 (Jelly Bean); Facebook Home UI
  • Android 8.1 (Oreo); MIUI 10
Chipset
  • Qualcomm MSM8930 Snapdragon 400 (28 nm)
  • Qualcomm MSM8953 Snapdragon 625 (14 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationFirstRedmi S2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 51.0 cm2
  • 92.6 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 62.2%
  • 74.5%
PPI /points per inch/
  • 342 PPI
  • 269 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video
SpecificationFirstRedmi S2
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 5 MP
  • AF
  • 12 MP
  • f/2.2
  • 1.25µm
  • PDAF -5 MP
  • depth sensor
Functions
  • LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps (gyro-EIS)
Front camera, selfie
  • 1.6 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 1.6 MP
  • 16 MP
Performance
Performance
SpecificationFirstRedmi S2
Processor CPU
  • Dual-core 1.4 GHz Krait
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Adreno 305
  • Adreno 506
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 18456
  • 78926
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 835
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 4087
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 168
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 985
General specs
General specs
SpecificationFirstRedmi S2
Release date
  • 2013
  • April
  • 2018
  • May
Colors
  • White
  • Black
  • Red
  • Pale Blue
  • Gray
  • Gold
  • Rose Gold
  • Mesmerising Blue
  • Stunning Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 432 h Talking time- Up to 14 h 20 min
Unknown
Body build Unknown
  • Front glass
  • plastic body
Communication and Connectivity
Communication and Connectivity
SpecificationFirstRedmi S2
SIM card
  • Micro-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 - AT&T -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 17(700) - AT&T
  • 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
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationFirstRedmi S2
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features
SpecificationFirstRedmi S2
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Charging 5V/2A 10W - Also known as Xiaomi Redmi Y2 in India