Samsung Galaxy S2 vs YU Ace

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.

  • Display technology

    OLED versus LCD

    Galaxy S2:
    OLED
    Ace:
    LCD
  • Width

    Galaxy S2: 4.4 mm narrower

    Galaxy S2:
    66.1 mm
    Ace:
    70.5 mm
  • Screen diagonal

    Galaxy S2: 1.15 in smaller diagonal

    Galaxy S2:
    4.3 in
    Ace:
    5.45 in
  • Chipset

    Galaxy S2:
    Exynos 4210 Dual
    Ace:
    Mediatek MT6739WW (28 nm)
  • Depth

    Galaxy S2: 1.1 mm thinner

    Galaxy S2:
    8.5 mm
    Ace:
    9.6 mm
  • Height

    Galaxy S2: 22.7 mm shorter

    Galaxy S2:
    125.3 mm
    Ace:
    148 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 S2

    Height:
    125.3 mm
    Width:
    66.1 mm
    Depth:
    8.5 mm
    Weight:
    116 g
  2. 2. Ace

    Height:
    148 mm +22.7 mm versus Galaxy S2
    Width:
    70.5 mm +4.4 mm versus Galaxy S2
    Depth:
    9.6 mm +1.1 mm versus Galaxy S2
    Weight:
    Unknown

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 S2

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. Ace

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

Ace has approximately 45.6% more rectangular screen area than Galaxy S2.

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 Galaxy S2, Ace, compared at the same storage capacity.
StorageGalaxy S2Ace
16 GB 1 GB RAM Unknown
32 GB 1 GB RAM Unknown
Ace: Original memory entry

32 GB · 3 RAM 16 GB · 2 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. Galaxy S2

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

2. Ace

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. Galaxy S2

    1650 mAh

  2. 2. Ace

    4000 mAh

    +2350 mAh versus Galaxy S2

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 S22. Ace

Everyday essentials
Everyday essentials — specifications for Galaxy S2, Ace.
SpecificationGalaxy S2Ace
Dimensions (HxWxD)
  • 125.3 Х 66.1 Х 8.5 mm
  • 148 Х 70.5 Х 9.6 mm
Weight
  • 116 g
  • 0 g
Technology
  • Super AMOLED Plus
  • IPS LCD
Screen size
  • 4.3" inch
  • 5.45" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1440 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16/32 GB
  • 1 GB RAM
  • 32 GB
  • 3 RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1650 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Removable Li-Po
Operating system OS
  • Android 2.3.4 (Gingerbread)
  • upgradable to 4.1 (Jelly Bean); TouchWiz UI 4
  • Android 8.0 (Oreo)
Chipset
  • Exynos 4210 Dual
  • Mediatek MT6739WW (28 nm)
NFC
  • Optional
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Galaxy S2, Ace.
SpecificationGalaxy S2Ace
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 52.6 cm2
  • 76.7 cm2
Screen format
  • 5:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 63.5%
  • 73.5%
PPI /points per inch/
  • 217 PPI
  • 295 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Galaxy S2, Ace.
SpecificationGalaxy S2Ace
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • f/2.6
  • 1/3.2''
  • AF
  • 13 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2 MP
  • 5 MP
Performance

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

Performance — specifications for Galaxy S2, Ace.
SpecificationGalaxy S2Ace
Processor CPU
  • Dual-core 1.2 GHz Cortex-A9
  • Quad-core 1.5 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP4
  • PowerVR GE8100
Antutu 7 score *
  • 9100
  • 31252
GeekBench 4 Single Core *
  • 415
Unknown
GeekBench 4 Multi-Core *
  • 639
Unknown
GeekBench 4 RenderScript *
  • 346
Unknown
General specs
General specs — specifications for Galaxy S2, Ace.
SpecificationGalaxy S2Ace
Release date
  • 2011
  • February. Released 2011
  • April
  • 2018
  • August
Colors
  • Black
  • White
  • Pink
  • Charcoal Grey
  • Elektric Blue
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 170 EUR
  • 6000 INR
Battery life
  • Stand by time- Up to 710 h (2G) / Up to 610 h (3G) Talking time- Up to 18 h 20 min (2G) / Up to 8 h 40 min (3G)
Unknown
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy S2, Ace.
SpecificationGalaxy S2Ace
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 21.1/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 3.0
  • A2DP
  • aptX
  • 4.1
  • A2DP
Harmful irradiation
  • SAR - 0.16 W/kg (head) 0.96 W/kg (body) SAR EU - 0.34 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for Galaxy S2, Ace.
SpecificationGalaxy S2Ace
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Galaxy S2, Ace.
SpecificationGalaxy S2Ace
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - Fast battery charging 10W - For India