Micromax Bolt A51 vs Philips S7221

Philips S7221 wins clearly over Micromax Bolt A51 — 5.7 overall against 4.3. The Micromax Bolt A51 launched in 2013; the Philips S7221 in 2026. Philips S7221 has the bigger battery — 5,700 mAh against 1,500 mAh.

Micromax Bolt A51: Specifications are still being confirmed — scores appear as data is verified.

Philips S7221: Limited confirmed specifications — categories without real data are not scored.

Micromax Bolt A51

Micromax Bolt A51

Micromax · Phone

4.3/ 10 — Below average

≈ $79€70 · ≈ £58≈ converted at today's rate · Buy on Amazon

Full specs & details
Overall winner
Philips S7221

Philips S7221

Philips · Phone

5.7/ 10 — Below average

Full specs & details

Key highlights

HighlightMicromax Bolt A51Philips S7221
Processor—Unisoc T8200 (6 nm)
Display3.5″ · LCD (other)6.67″ · IPS LCD · 120 Hz
Main camera—64 MP
Battery1,500 mAh5,700 mAh · 25W charging
RAM / Storage—8GB / 256GB

Which is better?

  • Philips S7221 wins clearly over Micromax Bolt A51 — 5.7 overall against 4.3.
  • Philips S7221 takes 2 of the 4 categories both phones are scored in.
  • Philips S7221 has the bigger battery — 5,700 mAh against 1,500 mAh.
  • Philips S7221 gives you the larger screen — 6.7 inches against 3.5 inches.
  • Micromax Bolt A51 is the lighter phone — 118 g against 210 g.

Category scores

CategoryMicromax Bolt A51Philips S7221
Display4.65.5Better
Battery2.27.4Better
Software5.8Tie6.0Tie
Audio6.5Tie6.8Tie
Performance—3.7
Camera—5.9
Call Quality—6.2

Open the interactive comparisonRadar chart, winner highlights and a differences-only view.

Reasons to consider

Micromax Bolt A51

  • Lighter body (118 g vs 210 g)

Philips S7221

  • Bigger battery (5,700 mAh vs 1,500 mAh)
  • Larger display (6.67″ vs 3.5″)

Full specifications side by side

SpecificationMicromax Bolt A51Philips S7221
Launch
Launch statusDiscontinuedAvailable
Release dateApr 20132026
Platform
OSAndroidAndroid
OS versionAndroid 2.3.7 (Gingerbread)Android 16
CPU832 MHzOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Chipset (as published)—Unisoc T8200 (6 nm)
GPU—Mali-G57 MC2
Memory
Card slotDedicated slot—
Memory variants (RAM/storage)—4 GB RAM + 128 GB · 6 GB RAM + 128 GB · 8 GB RAM + 128 GB · 8 GB RAM + 256 GB
Display
Display size3.5″6.67″
Resolution320 × 480 pixels720 × 1,600 pixels
Panel typeLCD (other)IPS LCD
Refresh rate—120 Hz
Philips S7221 wins narrowly on Display (4.6 vs 5.5)
Battery
Battery capacity1,500 mAh5,700 mAh
Wired charging—25W
Philips S7221 wins clearly on Battery (2.2 vs 7.4)
Body & build
Dimensions118.5 × 62.5 × 12.8 mm166 × 77 × 9 mm
Weight118 g210 g
SIMDual SIMNano-SIM + Nano-SIM
Colours—Black, Blue, Gray
Connectivity
BluetoothBluetooth 3—
NFCNoNo
USBmicroUSBUSB Type-C 2.0
Positioning—GPS
Audio
3.5mm jackYesNo
Loudspeaker—Stereo
Camera
Front cameras2 MP16 MP
Rear cameras—64 MP
Video (max)—Yes
Features
Fingerprint—Side-mounted
Network
Network technologies—2G, 3G, 4G, 5G
Additional specifications
Main Camera · FeaturesLED flashLED flash
Selfie Camera · Single2 MP16 MP
Connectivity · RadioFM radioUnspecified
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