Moto G Stylus 5G (2023) vs. BLU S91 Pro: A Deep Dive into Budget 5G Performance
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🏆 Quick Verdict
For the average user, the Motorola Moto G Stylus 5G (2023) is the superior choice. Its Snapdragon 6 Gen 1 chipset, built on a more efficient 4nm process, delivers noticeably better performance and thermal management than the BLU S91 Pro’s Helio G37, despite both utilizing Cortex-A53/A55 cores. The 20W charging is also a welcome addition.
| PHONES | ||
|---|---|---|
| Phone Names | BLU S91 Pro | Motorola Moto G Stylus 5G (2023) |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 12, 13, 17, 28, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 38, 39, 40, 41, 48, 66, 71 |
| 5G bands | - | 1, 2, 3, 5, 7, 12, 13, 14, 25, 26, 29, 30, 38, 41, 48, 66, 70, 71, 77, 78 SA/NSA |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2022, July | 2023, May 30 |
| Status | Available. Released 2022, July | Available. Released 2023, June 02 |
| Body | ||
|---|---|---|
| Build | - | Glass front, plastic frame, plastic back |
| Dimensions | 164.7 x 76 x 8.9 mm (6.48 x 2.99 x 0.35 in) | 162.8 x 73.8 x 9.2 mm (6.41 x 2.91 x 0.36 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM |
| Weight | 202 g (7.13 oz) | 202 g (7.13 oz) |
| Display | ||
|---|---|---|
| Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) | 1080 x 2400 pixels, 20:9 ratio (~399 ppi density) |
| Size | 6.5 inches, 102.0 cm2 (~81.5% screen-to-body ratio) | 6.6 inches, 105.2 cm2 (~87.5% screen-to-body ratio) |
| Type | IPS LCD | IPS LCD, 120Hz |
| Platform | ||
|---|---|---|
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) |
| Chipset | Mediatek MT6765V/CB Helio G37 (12 nm) | Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm) |
| GPU | PowerVR GE8320 | Adreno 710 |
| OS | Android 12 | Android 13, planned upgrade to Android 14 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC | microSDXC (dedicated slot) |
| Internal | 128GB 4GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 6GB RAM |
| Main Camera | ||
|---|---|---|
| Dual | - | 50 MP, f/1.9, (wide), 1.0µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm, AF |
| Features | Dual-LED flash, HDR, panorama | LED flash, HDR, panorama |
| Single | 13 MP | - |
| Triple | 50 MP, f/1.8 (wide), 0.7µm, PDAF 2 MP, f/2.4, 115˚ (ultrawide) Auxiliary lens | - |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps |
| Selfie camera | ||
|---|---|---|
| Features | - | HDR |
| Single | 13 MP | 16 MP, f/2.5, (wide), 1.0µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | - |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | 5.1, A2DP, LE |
| NFC | No | Yes |
| Positioning | GPS | GPS (L1+L5), GALILEO |
| Radio | FM radio | FM radio |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Battery | ||
|---|---|---|
| Charging | - | 20W wired |
| Type | Li-Po 5000 mAh | Li-Po 5000 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, Mint Green | Cosmic Black, Rose Champagne |
| Models | - | XT2315-1, XT2315-4 |
| Price | About 180 EUR | $ 93.43 |
BLU S91 Pro
- Potentially lower price point
- Basic smartphone functionality
- 5G connectivity
- Outdated processor architecture
- Less efficient 12nm process
- Likely limited software support
Motorola Moto G Stylus 5G (2023)
- More powerful Snapdragon 6 Gen 1 chipset
- Efficient 4nm fabrication process
- 20W fast charging
- Built-in stylus
- Higher price than BLU S91 Pro
- LCD display (not OLED)
- May not compete with flagship camera systems
Display Comparison
Neither device boasts a particularly standout display. While specific display specs (resolution, brightness) are missing for the BLU S91 Pro, its market positioning suggests a standard LCD panel. The Moto G Stylus 5G (2023) also utilizes an LCD, but the Snapdragon 6 Gen 1’s ISP likely offers better image processing for display output. The key difference lies in the chipset’s ability to efficiently drive the display, potentially leading to slightly better battery life during video playback on the Motorola.
Camera Comparison
Without detailed camera specifications for the BLU S91 Pro, a direct comparison is limited. However, Motorola typically invests more in camera software and image processing. The Snapdragon 6 Gen 1’s ISP (Image Signal Processor) is more advanced than the one found in the Helio G37, enabling better noise reduction, dynamic range, and overall image quality. Expect the Moto G Stylus 5G (2023) to produce more consistently pleasing photos, especially in challenging lighting conditions. The presence of OIS (Optical Image Stabilization) on the Motorola, if equipped, would further enhance image clarity.
Performance
The performance gap is the most significant differentiator. The Motorola’s Qualcomm Snapdragon 6 Gen 1 (4nm) is a substantial upgrade over the BLU S91 Pro’s Mediatek Helio G37 (12nm). The Snapdragon 6 Gen 1 features newer Cortex-A78 cores alongside A55s, offering a significant IPC (Instructions Per Clock) improvement over the older Cortex-A53 cores in the Helio G37. The 4nm fabrication process further enhances efficiency, reducing heat and allowing for sustained performance. While both are octa-core CPUs, the architectural differences translate to a smoother experience in multitasking, app loading, and gaming on the Motorola. The Helio G37 will struggle with demanding applications.
Battery Life
The Moto G Stylus 5G (2023) includes 20W wired charging, a feature absent from the BLU S91 Pro’s specifications. While battery capacity isn’t specified for either device, the Snapdragon 6 Gen 1’s superior power efficiency means the Motorola will likely offer comparable or better battery life despite potentially having a similar capacity. The 4nm process significantly reduces power consumption, translating to longer usage times between charges. The 20W charging also allows for quicker top-ups when needed.
Buying Guide
Buy the BLU S91 Pro if your primary need is basic smartphone functionality – calls, texts, and light social media – and you’re operating on an extremely tight budget. You’ll be sacrificing performance and long-term software support. Buy the Motorola Moto G Stylus 5G (2023) if you prioritize a smoother user experience, better multitasking capabilities, and the convenience of a built-in stylus, even if it means spending a bit more. The Snapdragon 6 Gen 1 provides a significant upgrade in responsiveness and efficiency.