Posh
Side-by-side technical data
Posh Primo Plus C353 vs Posh Ultra Max LTE L550
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
Posh Primo Plus C353, if you care about…
- Weight
- 96.1 g
- against 177 g
- Standby time
- 260 h
- against 180 h
- Audio Features
- EDR, Stereo Speakers
- against A2DP, LE, Loudspeaker
Posh Ultra Max LTE L550, if you care about…
- Battery Capacity
- 2,700 mAh
- against 1,300 mAh
- RAM Capacity
- 1 GB
- against 256 MB
- Display Technology
- IPS LCD
- against TFT LCD
- Bluetooth Version
- Bluetooth 4.1
- against Bluetooth 2.1
Specification comparison
Performance
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Processor Model | Spreadtrum SC7715 | MediaTek MT6737 |
| Processor Process Size | — | 28 nm |
| Graphics GPU | — | Mali-T720 |
| Storage Type | — | eMMC 5.0 |
| Maximum CPU Clock | 1 GHz | 1.25 GHz Best value |
| Maximum Storage Capacity | 512 MB | 16 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | 1.0 GHz | Quad-core 1.25 GHz Cortex-A53 |
| Processor Type | — | Quad-Core |
| 64-Bit Processor | — | — |
| RAM Capacity | 256 MB | 1 GB Best value |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Design
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Body Colors | Black, White, Blue, Pink, Yellow | Black, Gold, White |
| Body Thickness | 10.4 mm | 7.3 mm Best value |
| Body Width | 63 mm | 76.8 mm |
| Body Height | 116 mm | 152.1 mm |
| Weight | 96.1 g Best value | 177 g |
| Usable Surface | 49.9 % | 71.4 % Best value |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 10.4 mm | 7.3 mm Best value |
| QWERTY keyboard | — | — |
Battery
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,300 mAh | 2,700 mAh Best value |
| Battery Type | Li-Po | Li-Po |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 5 h 30 min | 5 h 30 min |
| Standby time | 260 h Best value | 180 h |
| Music playback time | — | — |
| Reverse wireless charging power | — | — |
Display
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Display Aspect Ratio | 3:2 | 16:9 |
| Display Technology | TFT LCD | IPS LCD Best value |
| Peak Display Brightness | — | — |
| Display Diagonal | 3.5″ | 5.5″ Best value |
| Display Horizontal Resolution | 320 px | 720 px Best value |
| Display Vertical Resolution | 480 px | 1,280 px Best value |
| Display Pixel Density | 165 ppi | 267 ppi Best value |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | — | — |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensors
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Sensor
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Sensor Features | Accelerometer | Accelerometer, Proximity Sensor |
Software
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Operating System | Android 4.4 | Android 6 |
| OS Family | Android | Android |
| OS Version | 4.4 | 6 Best value |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
| Widevine L1 | — | — |
Connectivity
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| SIM Configurations | Dual Mini-SIM, Dual SIM Dual Standby | Dual SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS 1900 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B7, 4G LTE B17, 4G LTE B12, 4G LTE B20 |
| Cellular Technologies | GSM, HSPA | GSM, HSPA, LTE Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 2.1 | Bluetooth 4.1 Best value |
| Bluetooth Profiles | EDR | A2DP, LE |
| Navigation Systems | — | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Charging | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 |
| USB Version | microUSB | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
| Max. download speed | — | — |
| Max. upload speed | — | — |
Audio
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | EDR, Stereo Speakers Best value | A2DP, LE, Loudspeaker |
| Alert types | — | — |
Technical
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Primo Plus C353 | Ultra Max LTE L550 |
|---|---|---|
| Built-in functions | — | — |
