Koovira Compare
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SENNHEISER Accentum Open OTW1CRM TWS Earbu ×
SENNHEISER Accentum Open OTW1BLK TWS Earbu ×
SENNHEISER Accentum TWS Earbuds with Hybri ×
BOSE Ultra Open TWS Earbuds (IPX4 Water an ×
SENNHEISER Accentum Open OTW1CRM TWS Earbuds (IPX4 Splash & Sweat Resistance, Sennheiser Sound Tuning, Cream)
Sennheiser
₹12,990
Koovira Value Score: 57.9/100
💰 Lowest Effective Price
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SENNHEISER Accentum Open OTW1BLK TWS Earbuds (IPX4 Splash & Sweat Resistance, Sennheiser Sound Tuning, Black)
Sennheiser
₹12,990
Koovira Value Score: 57.9/100
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SENNHEISER Accentum TWS Earbuds with Hybrid Active Noise Cancellation (IP54 Splash Resistance, Smart Control Plus App, Blue)
Sennheiser
₹19,990
Koovira Value Score: 56.2/100
⚙️ Best Features
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BOSE Ultra Open TWS Earbuds (IPX4 Water and Sweat Resistant, Upto 7.5 Hours Playback, White Smoke)
Bose
₹25,900
Koovira Value Score: 67.5/100
🏆 Best Overall Value
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Price across sources
| Product | Source | Price | Effective price | Match | Last checked | |
|---|---|---|---|---|---|---|
| SENNHEISER Accentum Open OTW1CRM T | Koovira | ₹12,990 | ₹12,990 | Listed here | Live | View |
| Croma | ₹7,990 | ₹7,990 | Similar · 70% | 4 Jul 2026, 2:31 AM ⚠ may be outdated | View on source | |
| SENNHEISER Accentum Open OTW1BLK T | Koovira | ₹12,990 | ₹12,990 | Listed here | Live | View |
| Croma | ₹7,990 | ₹7,990 | Similar · 70% | 4 Jul 2026, 11:44 AM ⚠ may be outdated | View on source | |
| SENNHEISER Accentum TWS Earbuds wi | Koovira | ₹19,990 | ₹19,990 | Listed here | Live | View |
| Croma | ₹10,990 | ₹10,990 | Similar · 70% | 4 Jul 2026, 1:07 PM ⚠ may be outdated | View on source | |
| BOSE Ultra Open TWS Earbuds (IPX4 | Koovira | ₹25,900 | ₹25,900 | Listed here | Live | View |
| Croma | ₹25,900 | ₹25,900 | Similar · 70% | 4 Jul 2026, 11:32 AM ⚠ may be outdated | View on source |
External prices are informational, shown with their source and check time — always verify on the source before purchase. Koovira never presents external listings as its own inventory.
Features & specifications
| Feature | SENNHEISER Accentum Open O | SENNHEISER Accentum Open O | SENNHEISER Accentum TWS Ea | BOSE Ultra Open TWS Earbud |
|---|---|---|---|---|
| Device Type | Truly Wireless Earbuds | Truly Wireless Earbuds | Truly Wireless Earbuds | Truly Wireless Earbuds |
| Suitable For | Entertainment | Entertainment | Entertainment | Entertainment | Travel | Beginner Audiophiles |
| Form Factor | In-Ear | In-Ear | In-Ear | In-Ear |
| Model Series | Accentum Open | Accentum Open | Accentum | Ultra Open |
| Model Number | OTW1CRM | OTW1BLK | ATW1 BLUE | Ultra Open |
| Dimensions In CM (WxDxH) | 1.82 x 1.93 x 3.34 | 1.82 x 1.93 x 3.34 | 4.94 x 5.17 x 2.89 | 1.70 x 2.70 x 1.90 |
| Product Weight | 8.7 g | 8.7 g | 52 g | 60 Kg |
| Dimensions In Inches (WxDxH) | 0.72 x 0.76 x 1.31 | 0.72 x 0.76 x 1.31 | 1.94 x 2.04 x 1.14 | 0.66 x 1.06 x 0.74 |
| Additional Sound Features | Sennheiser Sound Tuning | Sennheiser Sound Tuning | Auracast & Bluetooth LE Audio Supported, Sennheiser Signature Sound, Supported Codecs: SBC, AAC, aptX, LC3, Built-in EQ Sound, Sound Personalization | Open Audio Technology , Rich, High Quality Private Sound |
| Sound Configuration | Stereo Sound | Stereo Sound | Stereo Sound | Stereo Sound |
| Noise Cancellation Type | No Noise Cancellation | No Noise Cancellation | Hybrid Active Noise Cancellation | No Noise Cancellation |
| Audio Jack | Not Applicable | Not Applicable | Not Applicable | Not Applicable |
Ratings
| Product | Koovira rating | External ratings |
|---|---|---|
| SENNHEISER Accentum Open OTW1CRM T | No ratings yet | — |
| SENNHEISER Accentum Open OTW1BLK T | No ratings yet | — |
| SENNHEISER Accentum TWS Earbuds wi | No ratings yet | — |
| BOSE Ultra Open TWS Earbuds (IPX4 | No ratings yet | — |
Reliability & purchase intelligence
| Product | Buying option | Effective price | Seller ★ | Platform ★ | Purchase score |
|---|---|---|---|---|---|
| SENNHEISER Accentum Open OTW1CRM TWS Earbuds Product reliability: not enough rating data yet | 🏆 Best: Croma (10/10) | ||||
| Koovira | ₹12,990 | — | — | 6.2/10 (1/4 factors available) | |
| Croma | ₹7,990 | — | — | 10/10 (1/4 factors available) | |
| SENNHEISER Accentum Open OTW1BLK TWS Earbuds Product reliability: not enough rating data yet | 🏆 Best: Croma (10/10) | ||||
| Koovira | ₹12,990 | — | — | 6.2/10 (1/4 factors available) | |
| Croma | ₹7,990 | — | — | 10/10 (1/4 factors available) | |
| SENNHEISER Accentum TWS Earbuds with Hybrid Product reliability: not enough rating data yet | 🏆 Best: Croma (10/10) | ||||
| Koovira | ₹19,990 | — | — | 5.5/10 (1/4 factors available) | |
| Croma | ₹10,990 | — | — | 10/10 (1/4 factors available) | |
| BOSE Ultra Open TWS Earbuds (IPX4 Water and Product reliability: not enough rating data yet | 🏆 Best: Koovira (10/10) | ||||
| Koovira | ₹25,900 | — | — | 10/10 (1/4 factors available) | |
| Croma | ₹25,900 | — | — | 10/10 (1/4 factors available) | |
Scores are computed only from available data — hover a score for its basis. Missing data shows as "—", never as a guessed number. Seller and platform scores describe the marketplace listing, not the product itself.
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