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BLU R2 Plus vs Lava X28

Compare recorded specifications, size and practical differences.

BLU R2 Plus

BLU R2 Plus

Replace R2 Plus
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Lava X28

Lava X28

Replace X28
Remove X28
+ 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.

  • WidthR2 Plus: 1 mm narrowerR2 Plus: 77 mm · X28: 78 mm
  • Release year2017 / 2016R2 Plus: 2017 · X28: 2016

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
R2 Plus: 155.7 × 77 mm 1 X28: 155 × 78 mm 2
Side
R2 Plus: 155.7 × 9.2 mm 1 X28: 155 × 9 mm 2
  1. 1. R2 Plus
    Height
    155.7 mm
    Width
    77 mm
    Depth
    9.2 mm
    Weight
    167 g
  2. 2. X28
    Height
    155 mm
    Width
    78 mm+1 mm versus R2 Plus
    Depth
    9 mm
    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.

Screen size
R2 Plus: 5.5 in, 16:9, About 83.4 cm² rectangular area 1 X28: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
  1. 1. R2 Plus 5.5 in · 16:9 About 83.4 cm² rectangular area
  2. 2. X28 5.5 in · 16:9 About 83.4 cm² rectangular area

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 by storage capacity and phone
StorageR2 PlusX28
8 GB Not recorded 1 GB RAM
32 GB 3 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. R2 Plus

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 64 GB

2. X28

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. R2 Plus3000 mAh

    +400 mAh versus X28

  2. 2. X282600 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. R2 Plus2. X28

Everyday essentials
Everyday essentials
SpecificationR2 PlusX28
Dimensions (HxWxD)
  • 155.7 Х 77 Х 9.2 mm
  • 155 Х 78 Х 9 mm
Weight
  • 167 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 5.5" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 2600 mAh
  • Li-Po
Operating system OS
  • Android 7.0 (Nougat)
  • Android 6.0 (Marshmallow)
Chipset
  • Mediatek MT6753 (28 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationR2 PlusX28
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 69.6%
  • 69.0%
PPI /points per inch/
  • 401 PPI
  • 267 PPI
Camera and Video
Camera and Video
SpecificationR2 PlusX28
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 1/3''
  • 1.12µm
  • PDAF
  • 8 MP
Functions
  • Dual-LED dual-tone flash
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 13 MP
  • 5 MP
Performance
Performance
SpecificationR2 PlusX28
Processor CPU
  • Octa-core 1.3 GHz
  • Quad-core 1.3 GHz
Graphics processor GPU
  • Mali-T720
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 38456
  • 25142
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 606
Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 2464
Unknown
General specs
General specs
SpecificationR2 PlusX28
Release date
  • 2017
  • November
  • 2016
  • September
Colors
  • Black
  • Gold
  • Black/Gold
Battery life
  • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 26 h (2G) / Up to 16 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationR2 PlusX28
SIM card
  • Dual SIM (Micro-SIM)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 7(2600)
  • 12(700)
  • 17(700)
  • 28(700)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio
SpecificationR2 PlusX28
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationR2 PlusX28
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity - For India