Energizer P28K vs Energizer Ultimate U660S
Quick Comparison
Energizer P28K has better RAM than Energizer Ultimate U660S. In terms of display resolution, Energizer P28K has better resolution of 2460 x 1080 than Energizer Ultimate U660S which has resolution of 2400 x 1080. Energizer P28K has more internal memory than Energizer Ultimate U660S
| Name | Energizer P28K | Energizer Ultimate U660S |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.78 in | 6.67 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 28000 mAh | 3400 mAh |
| Camera | 60 MP + 20 MP + 2 MP Triple | 64 MP + 8 MP Dual |
| Price | Rs. 22990 | Rs. 44990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February 25, 2024. The Expected cost of Energizer P28K is Rs. 22990. The launch Date of the second phone is expected to be November 15, 2025 (Expected). The Expected cost of Energizer Ultimate U660S is Rs. 44990.
Display comparison
Energizer Ultimate U660S has screen size of 6.67 inches which falls short to Energizer P28K's 6.78 inch screen. Energizer P28K has IPS Screen type where as Energizer Ultimate U660S has OLED Screen type. Energizer P28K has display density of 396 PPI & Energizer Ultimate U660S has only 395 PPI display density.
Memory comparison
Energizer P28K's larger 8 GB RAM is better for playing games and all with respect to Energizer Ultimate U660S's lower 6 GB RAM. Energizer P28K has more Internal Memory (256 GB) than Energizer Ultimate U660S (128 GB).
Camera comparison
Energizer Ultimate U660S's 64 MP + 8 MP Dual Rear Camera outshines Energizer P28K's 60 MP + 20 MP + 2 MP Triple Rear Camera in terms of resolution. Energizer Ultimate U660S will be better choice if you're looking to click lot of selfies as it has better 25 MP Front Camera in comparison to Energizer P28K's 16 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 14.
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Full Comparison
| Name | Energizer P28K | Energizer Ultimate U660S |
| General | ||
| Model | P28K | Libero Flip |
| Sim Type | Dual Sim, GSM+GSM | Single Sim, GSM |
| Dual Sim | Yes | No |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February 25, 2024 | November 15, 2025 (Expected) |
| Design | ||
| Weight | 570 g | |
| Bezel less | No | |
| Design Type | Flip (Clamshell) | |
| Colors | Black | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color OLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1080 x 2460 pixels | 6.67 inches, 1080 x 2400 pixels |
| Aspect Ratio | 20:9 | |
| PPI | ~ 396 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 86.4% | |
| Glass Type | Corning Gorilla Glass | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Foldable Display | Yes | |
| Dual Display | No | |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage | 256 GB | 128 GB |
| Card Slot | Yes | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4GHz, 5.1GHz, 5.8GHz | |
| Bluetooth | Yes, v5.1 | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes | yes with A-GPS, Galileo, Glonass, BeiDou |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity | Accelerometer, Gyro, Proximity, Compass, Color Spectrum |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes, Yes, eSE, HCE, NFC-SIM |
| Water Resistance | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 60 MP (Wide Angle) 20 MP 2 MP | 64 MP ƒ/1.8 (Wide Angle) 23m 8 MP (Macro) |
| Camera Sensor | Sony IMX890 | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Night, Video, Photo, Portrait, Pro, Panorama, Movie, Slow-motion, Time-lapse, Sticker, AI ID Photo, Text Scanner, XPAN, Google Lens |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP (Wide Angle) Punch Hole | 25 MP (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v14 |
| Chipset | Mediatek Helio G99 | Mediatek Helio G99 |
| CPU | 2.2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz |
| GPU | Mali-G57 MC2 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, APE, DSF, DFF |
| Video | Yes | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 28000 mAh | 3400 mAh, Li-ion Battery |
| Fast Charging | Yes, 33W Fast Charging | Yes, 33W Fast Charging |
| Reverse Charging | Yes | |